Work done and gravitational potential energy

Descripción

HKDSE Physical Education Fichas sobre Work done and gravitational potential energy, creado por PAK LAM WONG el 10/05/2018.
PAK LAM WONG
Fichas por PAK LAM WONG, actualizado hace más de 1 año Más Menos
Alice Warburton
Creado por Alice Warburton hace más de 6 años
PAK LAM WONG
Copiado por PAK LAM WONG hace más de 6 años
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Resumen del Recurso

Pregunta Respuesta
What is the equation to calculate work done? Work done = force x displacement Wd = f x s
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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