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7 Cards in this Set
- Front
- Back
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work done
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work done = force applied x distance moved along the line of action of the force |
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gravitational potential energy
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change of gravitational potential energy = mass x gravitational field strength x change of height
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power
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power = work done/time
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efficiency
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efficiency= (useful/total)x100
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law of energy
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energy can be created nor destroyed, only transferred from one from to another
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Specific heat capacity
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kinetic energy
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kinetic energy=1/2 x mass x speed 2
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