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3 Conservation of energy

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Question 65
F

A crane raises a load of mass 20 kg from 1.0 m to 3.5 m above the ground. The load starts and finishes at rest. Use g=10 N/kgg=10\ \mathrm{N/kg}g=10 N/kg. What is the increase in gravitational potential energy?

[1]
A

500 J500\ \mathrm{J}500 J

B

700 J700\ \mathrm{J}700 J

C

200 J200\ \mathrm{J}200 J

D

900 J900\ \mathrm{J}900 J

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3 Conservation of energy Questions

  1. GCSE
  2. /Physics
  3. /3 Conservation of energy

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