O-LevelPhysicsEnergy & Work5054/12 · Oct/Nov 2020 · Q141 Mark
A student uses an average force of F to push a box a distance of d across a horizontal table. The mass of the box is m and the gravitational field strength is g. How is the work done by the student pushing the box calculated?
AF × d
BF × d / g
Cm × d
Dm × g × d
✓ Correct answer
A: F × d
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