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23 Cards in this Set
- Front
- Back
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Weight |
mass X gravitational field strength |
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Work Done |
force X distance (along the line of action of the force) |
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Force applied to a spring |
Spring constant X extension |
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Moment of a force |
Force X distance (normal to direction of force) |
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Pressure |
force normal to a surface / area of that surface |
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Distance travelled |
Speed X time |
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acceleration |
Change in velocity / time taken |
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Resultant force |
Mass X acceleration |
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Momentum |
Mass X velocity |
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Kinetic energy |
0.5 X mass X (speed)2 |
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Gravitational potential energy |
Mass X gravitational field strength X height |
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Power |
Energy transferred /time |
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Power |
Work done / time |
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Efficiency |
Useful output /useful input |
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Efficiency |
Useful power output / total power output |
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Wave speed |
Frencequency X wave length |
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Charge flow |
Current X time |
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Potential difference |
Current X resistance |
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Power |
Potential difference X current |
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Power |
(Current)2 X resistance |
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Energy transferred |
Power X time |
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Energy transferred |
Charge flow X potential difference |
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Density |
Mass / Volume |
