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22 Cards in this Set
- Front
- Back
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Equation for Weight? |
Mass x Gravitational Field Strength |
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Equation for Work Done? |
Force x Distance |
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Equation for Force Applied To A Spring |
Spring Constant x Extention |
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Equation for Momment Of A Force? |
Force x Distance |
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Equation for Pressure? |
Force normal to surface ÷ Area of that surface |
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Equation for Distance Travelled? |
Speed x Time |
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Equation for Acceleration? |
Change in velocity ÷ Time taken |
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Equation for Resultant Force? |
Mass x acceleration |
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Equation for Momentum? |
Mass x Velocity |
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Equation for Kinetic Energy? |
0.5 x mass x Speed (squared) |
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Equation for Gravitational Potential Energy? |
Mass x Gravitational Field Strength x height |
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Elastic Potential energy |
1/2 x spring constant x extension (squared) |
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Power (M1) |
Energy transferred ÷ Time |
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Power (M2) |
Word done ÷ Time |
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Efficiency |
Useful output energy (or useful power) ÷total input energy (or total input power) |
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Charge flow |
Current x time |
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Current |
Potential difference (V) ÷ resistance |
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Energy transferred |
Power x time |
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Energy transferred 2 |
Charge flow x potential difference |
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Power |
Current (squared) x resistance |
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Power |
Potential difference x current |
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Density |
Mass ÷ volume |
