Question 1
Question
[blank_start]Qualitative[blank_end]: Observable descriptions
[blank_start]Quantitative[blank_end]: Measurable
Answer
-
Qualitative
-
Quantitative
-
Quantitative
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Qualitative
Question 2
Question
[blank_start]Laws[blank_end]: How things work
[blank_start]Theory[blank_end]: Tells us why things occur
Question 3
Question
Physical principles derived through the use of the scientific method
Answer
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Laws
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Theory
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Hypothesis
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Data
Question 4
Question
What the data describes
Answer
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Data
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Laws
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Theory
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Hypothesis
Question 5
Question
[blank_start]Natural science[blank_end]: Study of contents of the universe
[blank_start]Physics[blank_end]: Study of matter and energy and how they relate to each other
[blank_start]Radiologic physics[blank_end]: Study of x-rays and other radiation relative to their origin and behavior
Answer
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Natural science
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Physics
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Radiologic physics
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Physics
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Natural science
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Radiologic physics
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Radiologic physics
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Natural science
-
Physics
Question 6
Question
[blank_start]Standard units[blank_end]: basic units in a particular system of measurement
[blank_start]Fundamental units[blank_end]: ex. length, mass & time
[blank_start]Derived units[blank_end]: units formed by using a combination of fundamental units
Answer
-
Standard units
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Fundamental units
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Derived units
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Fundamental units
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Standard units
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Derived units
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Derived units
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Standard units
-
Fundamental units
Question 7
Question
[blank_start]Force[blank_end]: Energy applied to something
[blank_start]Energy[blank_end]: Ability or ability to do work
[blank_start]Work[blank_end]: Movement of matter caused by the use of force
Answer
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Force
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Energy
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Work
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Energy
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Force
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Work
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Work
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Force
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Energy
Question 8
Question
[blank_start]Momentum[blank_end]: Mass x Velocity
[blank_start]Velocity[blank_end]: Speed or how much distance is being covered per unit time
[blank_start]Acceleration[blank_end]: Change in speed over time and position
Answer
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Momentum
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Velocity
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Acceleration
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Velocity
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Acceleration
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Momentum
-
Acceleration
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Momentum
-
Velocity
Question 9
Question
Newton's Laws of Motion
[blank_start]1st Law[blank_end]: A body at rest will remain at rest or remain in motion in a straight line unless acted upon by an external force
[blank_start]3rd Law[blank_end]: For every action, there is an equal and opposite reaction
[blank_start]2nd Law[blank_end]: The force of an object is equal to the mass of the object times the velocity of the object
Answer
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1st Law
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2nd Law
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3rd Law
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3rd Law
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1st Law
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2nd Law
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2nd Law
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3rd Law
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1st Law
Question 10
Question
Kinetic Energy: [blank_start]Energy of motion[blank_end]
Potential Energy: [blank_start]Energy of position[blank_end]
Answer
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Energy of motion
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Energy of position
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Energy of position
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Energy of motion
Question 11
Answer
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Max
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0
-
Max
-
0
-
1/2 max
-
0
-
Max
-
1/2 max
-
0
-
Max
-
1/2 max
-
1/2 max
-
Max
-
0
-
1/2 max
-
1/2 max
-
Max
-
0
Question 12
Question
Energy released during a chemical reaction
Answer
-
Chemical energy
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Thermal energy
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Electrical energy
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Nuclear energy
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Electromagnetic energy
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Mechanical energy
Question 13
Question
Energy released as a result of moving atoms or molecules
Answer
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Mechanical energy
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Chemical energy
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Thermal energy
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Nuclear energy
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Electrical energy
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Electromagnetic energy
Question 14
Question
Energy released as a result of moving electrons
Answer
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Mechanical energy
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Chemical energy
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Thermal energy
-
Nuclear energy
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Electrical energy
-
Electromagnetic energy
Question 15
Question
Energy stored in the nucleus of each atom
Answer
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Mechanical energy
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Electrical energy
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Electromagnetic energy
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Thermal energy
-
Chemical energy
-
Nuclear energy
Question 16
Question
Energy released as a result of a combination of electrical and magnetic disturbances
Answer
-
Electromagnetic energy
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Mechanical energy
-
Thermal energy
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Chemical energy
-
Electrical energy
-
Nuclear energy
Question 17
Answer
-
Amount of energy in matter
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Amount of energy required to move matter
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Strength of gravitational attraction between matter
-
Anything that occupies space and has inertia
Question 18
Question
[blank_start]Element[blank_end]: A pure substance made-up of identical atoms
[blank_start]Molecule[blank_end]: Cluster of atoms
Answer
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Element
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Molecule
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Molecule
-
Element
Question 19
Question
Nucleus: [blank_start]Determines type of element[blank_end]
Electrons: [blank_start]Determine chemical properties[blank_end]
Answer
-
Determines type of element
-
Determine chemical properties
-
Determine chemical properties
-
Determines type of element
Question 20
Question
[blank_start]Atomic number[blank_end]: # of protons + neutrons
[blank_start]Mass number[blank_end]: # of protons
Answer
-
Atomic number
-
Mass number
-
Mass number
-
Atomic number
Question 21
Question
[blank_start]Binding energy[blank_end]: Increases toward the nucleus
[blank_start]Electron energy[blank_end]: Increases away from the nucleus
Answer
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Binding energy
-
Electron energy
-
Electron energy
-
Binding energy
Question 22
Question
Atoms maintain chemical identity as long as the number of [blank_start]protons[blank_end] remain unchanged
Answer
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protons
-
neutrons
-
electrons
Question 23
Question
[blank_start]Isobar[blank_end]: Same mass #; different protons
[blank_start]Isomer[blank_end]: Same protons & neutrons
[blank_start]Isotope[blank_end]: Same protons; different neutrons
Answer
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Isobar
-
Isomer
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Isotope
-
Isomer
-
Isobar
-
Isotope
-
Isotope
-
Isobar
-
Isomer
Question 24
Question
Elements are listed by atomic weight on the periodic table
Question 25
Question
[blank_start]Groups/Columns[blank_end]: The number of electrons in the outer shell
[blank_start]Periods/Rows[blank_end]: The number of orbital shells
Answer
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Groups/Columns
-
Periods/Rows
-
Periods/Rows
-
Groups/Columns
Question 26
Question
[blank_start]Particulate radiation[blank_end]: The emission of particles from the nucleus
[blank_start]Electromagnetic radiation[blank_end]: The emission of energy from the nucleus/shells
Question 27
Question
The force that keeps an electron in orbit
Answer
-
Centripetal force
-
Centrifugal force
Question 28
Question
AKA flying out from the center force; electrons maintain their distance from the nucleus
Answer
-
Centrifugal force
-
Centripetal force
Question 29
Question
[blank_start]Covalent bond[blank_end]: Sharing of electrons ex. H20
[blank_start]Ionic bond[blank_end]: Electron transfer ex. NaCl
Answer
-
Covalent bond
-
Ionic bond
-
Ionic bond
-
Covalent bond
Question 30
Question
A nuclei undergoes what type of decay by emitting a helium nucleus (2 protons and 2 neutrons)?
Question 31
Question
When a neutron changes into a proton (also changes the atom from one element to another), what type of decay is happening?
Question 32
Question
[blank_start]Beta[blank_end] emission occurs more frequently than [blank_start]alpha[blank_end]
Question 33
Question
What is the occupational dose limit of radiation?
Answer
-
50 mSv/year
-
5 rem/year
-
5 mSv/year
-
5,000 mrem/year
Question 34
Question
[blank_start]Wavelength[blank_end]: Distance between peaks or troughs
[blank_start]Frequency[blank_end]: The number of sine waves passing a point per unit time
[blank_start]Amplitude[blank_end]: Positive portion of sine wave
Answer
-
Wavelength
-
Frequency
-
Amplitude
-
Frequency
-
Wavelength
-
Amplitude
-
Amplitude
-
Wavelength
-
Frequency
Question 35
Question
Shorter wavelengths equal...
Question 36
Question
More peaks = [blank_start]shorter[blank_end] wavelengths = [blank_start]higher[blank_end] frequency
Less peaks = [blank_start]longer[blank_end] wavelengths = [blank_start]lower[blank_end] frequency
Answer
-
shorter
-
longer
-
higher
-
lower
-
longer
-
shorter
-
lower
-
higher
Question 37
Question
What is the relationship between frequency and wavelength?
Question 38
Answer
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Transmission
-
Absorption
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Attenuation
-
Attenuation
-
Transmission
-
Absorption
-
Absorption
-
Transmission
-
Attenuation
Question 39
Answer
-
Radiolucent
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Radiopaque
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Radiopaque
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Radiolucent