If 10 N is required to move an object 2m, what is the work done?
Work done (joules) = Force (newtons) x distance moved in direction of the force (metres)
Work done = 10 x 2 = 20J
KT
Related Physics GCSE answers
All answers ▸Alice and Bob are sat on a seesaw. The seesaw is in static equilibrium. Alice weighs 500N and is sat 0.5m to the left of the pivot. If Bob weighs 800N, how far from the pivot on the right is he sat? What happens if Bob moves closer to the pivot?
What is the difference between alpha and gamma radiation?
Using standard formulae, derive an expression for the final speed of a falling object in terms of its change in height. Assume zero air resistance or other resistive forces.
A rocket travels at 500m/s two minutes after its take-off. If it was initially stationary, calculate its acceleration. If the rocket has a mass of 1800kg, what force is required to give it an acceleration of 2m/s^2?