General Physics Final

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Zusammenfassung der Ressource

General Physics Final
  1. Chapter 14
    1. Thermodynamics
      1. 0th law
        1. Ta=Tb=Tc
        2. focuses on energy
          1. conservation of energy
            1. transfer of energy
          2. Temperature & Heat
            1. based on hotness or coldness
              1. thermal equilibrium
                1. Ta=Tb=Tc
                  1. heat flow
                  2. heat energy
                    1. flows between two systems
                      1. Joule
                        1. J
                        2. Calorie
                          1. 1 cal=4.186J
                            1. =1000 calories
                          2. 3 scales
                            1. fahrenheit
                              1. freeze at 32
                                1. boil at 212
                                  1. Tf=9/5tc+32
                                  2. Kelvin
                                    1. freeze at 273.15
                                      1. boil at 373.14
                                        1. Tk=Tc+273.15
                                          1. absolute 0 at 0
                                          2. Celsius
                                            1. freeze at 0
                                              1. boil at 100
                                          3. Phases of Matter
                                            1. Solid
                                              1. atoms held in place by forces from next atom
                                              2. Liquid
                                                1. atoms able to move about
                                                2. Gas
                                                  1. density lower than liquid
                                                  2. Internal Energy U
                                                    1. phase change
                                                      1. phase diagram
                                                        1. melting
                                                          1. freezing
                                                            1. evaporation
                                                              1. sublimation
                                                              2. heat capacity = q/delta(t)
                                                                1. specific heat = c=Q/mdelta(T)
                                                                  1. latent heat of fusion
                                                                    1. latent heat of vaporization
                                                              3. Chapter 15
                                                                1. Gasses and Kinetic Theory
                                                                  1. Gas Laws
                                                                    1. Ideal Gas Law
                                                                      1. dilute gass
                                                                        1. Pv=nRT
                                                                          1. R=8.31J/mole*K
                                                                            1. n=number of moles present
                                                                            2. Kb=Boltzmanns Constant
                                                                              1. 1.38e-23J/K
                                                                            3. Avogadros Law
                                                                              1. V proportional to N
                                                                              2. Boyles Law
                                                                                1. P proportional to 1/v
                                                                                  1. for constant temp
                                                                                2. Charles law
                                                                                  1. V proportional to T
                                                                                    1. for constant pressure
                                                                                  2. Gay-Lussacs Law
                                                                                    1. P proportional to T
                                                                                      1. for constant volume
                                                                                  3. Kinetic Theory
                                                                                    1. 3/2KbT
                                                                                      1. Molecular Speeds
                                                                                        1. v=sqrt((3KbT/M))
                                                                                      2. Avogadros Number
                                                                                        1. Na=6.023e23
                                                                                          1. Pure number
                                                                                          2. Number of particles in a mole
                                                                                          3. atomic mass
                                                                                            1. M=M/Na
                                                                                          4. Chapter 16
                                                                                            1. Thermodynamics
                                                                                              1. Quantities Used to describe systems
                                                                                                1. Pressure
                                                                                                  1. Volume
                                                                                                    1. Temperature
                                                                                                  2. Four Laws
                                                                                                    1. Zeroth Law
                                                                                                      1. Based on idea of thermal equilibrium
                                                                                                        1. If ta=tb and tb=tc then ta=tc
                                                                                                      2. First Law
                                                                                                        1. U=3/2KbT or 3/2nRT
                                                                                                          1. Thermal Reservoir
                                                                                                            1. Work
                                                                                                              1. W=Padeltax=PdeltaV
                                                                                                              2. Thermodynamic Processes
                                                                                                                1. Isobaric
                                                                                                                  1. Constant Pressure
                                                                                                                    1. W=PdeltaV=P(V1-V2)
                                                                                                                    2. IsoThermal
                                                                                                                      1. Constant Temperature
                                                                                                                        1. W=nRTln(Vf/Vi)
                                                                                                                          1. Expansion
                                                                                                                            1. Compression
                                                                                                                            2. Adibiatic
                                                                                                                              1. Heat Q=0
                                                                                                                                1. P proportional to 1/Vf
                                                                                                                                2. Isochoric
                                                                                                                                  1. Constant volume
                                                                                                                                    1. W=PdeltaV=0
                                                                                                                                3. 2nd law
                                                                                                                                  1. Heat cannot flow from cold to hot
                                                                                                                                    1. Heat Engine
                                                                                                                                      1. Qh=W
                                                                                                                                        1. Carnot Engine
                                                                                                                                          1. Reversible Heat Engine
                                                                                                                                            1. Qc must be low
                                                                                                                                              1. Qc/Qh=Tc/Tn
                                                                                                                                                1. e=1-Tc/th
                                                                                                                                      2. Exam 1
                                                                                                                                        1. Chapter 2
                                                                                                                                          1. Inertia
                                                                                                                                            1. Newtons Laws of Motion
                                                                                                                                              1. Motion
                                                                                                                                                1. Velocity
                                                                                                                                                2. Chapter 3
                                                                                                                                                  1. Normal Forces
                                                                                                                                                    1. Friction
                                                                                                                                                      1. Velocity Vs Time
                                                                                                                                                      2. Chapter 4
                                                                                                                                                        1. Projectile Motion
                                                                                                                                                          1. Friction
                                                                                                                                                            1. Kinetic
                                                                                                                                                              1. Static
                                                                                                                                                              2. Newtons Laws
                                                                                                                                                                1. First Law
                                                                                                                                                                  1. 2nd law
                                                                                                                                                                    1. F=ma
                                                                                                                                                                    2. 3rd law
                                                                                                                                                                2. Exam 2
                                                                                                                                                                  1. Chapter 8
                                                                                                                                                                    1. Torque
                                                                                                                                                                      1. Equilibrium
                                                                                                                                                                        1. Rotational Inertia
                                                                                                                                                                        2. Chapter 6
                                                                                                                                                                          1. Energy
                                                                                                                                                                            1. Conservation of Energy
                                                                                                                                                                              1. Work
                                                                                                                                                                                1. Joule Unit
                                                                                                                                                                                  1. Can be + or -
                                                                                                                                                                                    1. 1d motion
                                                                                                                                                                                      1. w=fdeltax
                                                                                                                                                                                      2. scalar
                                                                                                                                                                                    2. Chapter 5
                                                                                                                                                                                      1. Gravitation
                                                                                                                                                                                        1. Circular Motion
                                                                                                                                                                                          1. Period of Motion
                                                                                                                                                                                            1. t=2pi(r)/V
                                                                                                                                                                                            2. acceleration not constant
                                                                                                                                                                                              1. centripital acceleration
                                                                                                                                                                                                1. center seeking
                                                                                                                                                                                                  1. magnitude
                                                                                                                                                                                                    1. ac=v^2/r
                                                                                                                                                                                              2. Chapter 7
                                                                                                                                                                                                1. Center of Mass
                                                                                                                                                                                                  1. Impulse
                                                                                                                                                                                                    1. collisions
                                                                                                                                                                                                      1. momentum
                                                                                                                                                                                                        1. p=mv
                                                                                                                                                                                                          1. kgm/s
                                                                                                                                                                                                      2. Exam 3
                                                                                                                                                                                                        1. Chapter 10
                                                                                                                                                                                                          1. Buoyancy
                                                                                                                                                                                                            1. Archimedes Principle
                                                                                                                                                                                                              1. applies to objects immersed in fluids
                                                                                                                                                                                                                1. floating
                                                                                                                                                                                                                  1. fully immersed
                                                                                                                                                                                                                  2. apparent weight
                                                                                                                                                                                                                    1. buoyant force
                                                                                                                                                                                                                      1. Fb=p(rho)*g*V
                                                                                                                                                                                                                  3. Pressure and Density
                                                                                                                                                                                                                    1. Patm=1.01x10^5 Pa
                                                                                                                                                                                                                      1. Pascal Unit
                                                                                                                                                                                                                        1. 1pa=1N/m^2
                                                                                                                                                                                                                        2. density
                                                                                                                                                                                                                          1. p(rho)=m/v
                                                                                                                                                                                                                            1. kg/m^3 unit
                                                                                                                                                                                                                            2. force perpendicular to area
                                                                                                                                                                                                                              1. a=area
                                                                                                                                                                                                                                1. p=f/a
                                                                                                                                                                                                                                  1. f=pa
                                                                                                                                                                                                                                    1. f=magnitude
                                                                                                                                                                                                                                  2. Pascals Principle
                                                                                                                                                                                                                                    1. hydraulic lift
                                                                                                                                                                                                                                      1. Fl=Fr*(Al/Ar)
                                                                                                                                                                                                                                      2. Effects of Gravity
                                                                                                                                                                                                                                        1. specific gravity
                                                                                                                                                                                                                                          1. determines if object will sink or float
                                                                                                                                                                                                                                            1. ration of the density of a substance to the density of water
                                                                                                                                                                                                                                          2. Continuity Equation
                                                                                                                                                                                                                                            1. VLAL=VrAr
                                                                                                                                                                                                                                              1. Flow rate=Q=vA
                                                                                                                                                                                                                                                1. m^3/s unit
                                                                                                                                                                                                                                                2. Bernoulli's Equation
                                                                                                                                                                                                                                                  1. gravitational potential energy
                                                                                                                                                                                                                                                    1. P1+1/2pv1^2+pgh1=P2+1/2pv2^2+phg2
                                                                                                                                                                                                                                                3. Chapter 12
                                                                                                                                                                                                                                                  1. Waves
                                                                                                                                                                                                                                                    1. crest
                                                                                                                                                                                                                                                      1. maximum positive y displacement
                                                                                                                                                                                                                                                      2. trough
                                                                                                                                                                                                                                                        1. maximum negative y displacement
                                                                                                                                                                                                                                                        2. f=1/T
                                                                                                                                                                                                                                                          1. wavelength
                                                                                                                                                                                                                                                            1. y=Asin(spift-(2pix/wavelength))
                                                                                                                                                                                                                                                              1. A is amplitude
                                                                                                                                                                                                                                                              2. speed of wave
                                                                                                                                                                                                                                                                1. v=deltax/deltaT=wavelength/T=f*wavelength
                                                                                                                                                                                                                                                            2. Chapter 11
                                                                                                                                                                                                                                                              1. Hookes Law
                                                                                                                                                                                                                                                                1. Fspring=-kx
                                                                                                                                                                                                                                                                  1. k=spring constant
                                                                                                                                                                                                                                                                    1. x=amount of spring stretch
                                                                                                                                                                                                                                                                      1. equilibrium is x=0
                                                                                                                                                                                                                                                                    2. F/a=Y(deltaL/L0)
                                                                                                                                                                                                                                                                      1. stress=f/a
                                                                                                                                                                                                                                                                        1. strain=deltaL/L0
                                                                                                                                                                                                                                                                        2. Spring mass oscillator
                                                                                                                                                                                                                                                                          1. Simple pendulum
                                                                                                                                                                                                                                                                            1. mgsin(theta)
                                                                                                                                                                                                                                                                              1. f=1/2pi*sqrtg/l)
                                                                                                                                                                                                                                                                                1. 1/2mv^2max=KEmax=Pemax=1/2kA^2
                                                                                                                                                                                                                                                                                2. Period T
                                                                                                                                                                                                                                                                                  1. T=1/F
                                                                                                                                                                                                                                                                                  2. Seconds (s)
                                                                                                                                                                                                                                                                                    1. Frequency F
                                                                                                                                                                                                                                                                                      1. Hertz Hz
                                                                                                                                                                                                                                                                                        1. F=1/T
                                                                                                                                                                                                                                                                                      2. Harmonic Motion
                                                                                                                                                                                                                                                                                        1. y=Asin(2pift)
                                                                                                                                                                                                                                                                                          1. y component=Asintheta=AsinometaT
                                                                                                                                                                                                                                                                                            1. x component=Acostheta=AcosomegaT
                                                                                                                                                                                                                                                                                              1. theta=2pi=omegaT
                                                                                                                                                                                                                                                                                                1. T=2pi/omega and f=omega/2pi
                                                                                                                                                                                                                                                                                                  1. omega(w) also called angular frequency
                                                                                                                                                                                                                                                                                                2. Youngs modulus
                                                                                                                                                                                                                                                                                                  1. Shear modulus
                                                                                                                                                                                                                                                                                                    1. F/A=S(deltaX/L0)
                                                                                                                                                                                                                                                                                                    2. Bulk Modulus
                                                                                                                                                                                                                                                                                                      1. deltaP=-B(deltaV/V0)
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