13670571
Descrição
FlashCards por PAK LAM WONG, atualizado more than 1 year ago
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Criado por Alice Warburton
mais de 6 anos atrás
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Copiado por PAK LAM WONG
mais de 6 anos atrás
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| Questão | Responda |
| What is the equation to calculate work done? |
Work done = force x displacement
Wd = f x s
Image:
No Work (image/gif)
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| What is gravitational potential energy? (Ep) | The energy an object possesses because of its vertical position in a gravitational field |
| What is the equation to calculate Ep? | Ep = mass x grav. field strength x height Ep = m x g x h |
| What other equation can be used to find Ep and why? | Ep = force x displacement because Ep at a given height is equal to the work required to lift the object to that height |
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