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1.7.1a Energy stores and energy transfers

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Question 165

Which row about the change of energy in the energy store must be correct?

ProcessEnergy storeChange of energy in store
AAn electric motor lifting a heavy load at a constant speedGravitational potential store of the loadIncreases
BAn electric motor lifting a heavy load at a constant speedKinetic store of the loadIncreases
CA bungee jumper falling downwards before the cord stretchesGravitational potential store of the jumperIncreases
DA bungee jumper falling downwards before the cord stretchesElastic potential store of the cordIncreases
A

Row A

B

Row B

C

Row C

D

Row D

Markscheme

1.7.1a Energy stores and energy transfers Questions

  1. IGCSE
  2. /Physics
  3. /1.7.1a Energy stores and energy transfers

229 exam-style questions on CIE IGCSE Physics 1.7.1a Energy stores and energy transfers. Each one has a worked solution and a mark scheme showing where the marks go.

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