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6 Cards in this Set
- Front
- Back
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What is the difference between weight and mass
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The mass is a measure of matter in an object
The weight is the force of gravity acting upon the mass |
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HOw do you calculate weight
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Mass × gravitational field strength
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Define work
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Work is done whenever a force moves something
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What is the equation for work done
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Wd = F × d
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What is power
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It is a measure of how quickly work is being done
Or How quickly energy is being transferred |
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What is the equation to calculate power
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Power = Work done ÷ time
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