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23 Cards in this Set
- Front
- Back
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Weight |
W= Mass x gravitational field strength (g)
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Work done |
WD = force x distance (along the line of action of the force) |
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Force applied to spring |
Spring constant x extension |
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Moment of force |
Force x distance (normal to the 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(g) 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 energy/ total input energy |
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Efficiency |
Useful output / total input |
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Wave speed |
Frequency x wavelength |
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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 |
