5187450
Description
Flashcards by Leann McLeod, updated more than 1 year ago
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Created by Leann McLeod
over 8 years ago
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| Question | Answer |
| What is Speed? | Total Distance / Total Time |
| What is Force? | |
| What is work Done (using force)? | |
| What is work done (using power)? | |
| What is Hooke's Equation? | F = kx (Force = constant * extension) |
| What is momentum? | |
| What is Pressure in solids? | Force / Area |
| What is Resistance? | |
| What is Kinetic Energy | 1/2 mv^2 |
| What is Gravitational Potential Energy? | mgh |
| What is Average Speed? | |
| What is Acceleration? | |
| What is weight? | mass x gravitational field strength |
| What is density (ρ) | |
| What is impulse? | |
| What is Efficiency? (The one with energy) | |
| What also is Efficiency? (The one with power) | |
| What does "W=fd=∆E" | Work done = force * distance = ∆Energy |
| What is pressure in liquids? | hρg (height * gravitational field strength * density) |
| What is thermal capacity | mc (mass * specific heat capacity) |
| What is change in Energy? | E = mc∆T (mass * specific heat capacity * change in Temperature) |
| What is pressure in gases? | pV = k (pressure * Volume = constant) |
| What is latent heat? | l = Energy/mass |
| What is wave speed? | |
| What is wave period? | |
| What is frequency? (using period) | F = 1 / Wave period |
| What is refractive index? (using the incident angle) | |
| What is refractive index? (using speed) | |
| What is refractive index? (using the critical angle) | |
| What is Current? | |
| What is power? | |
| what is the principle of transformers? | |
| what is another principle of transformers? |
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