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1.7.4 Power

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Question 40

Which two physical quantities must be used to calculate the average power developed by an electric winch lifting a crate vertically?

A

force exerted and the distance lifted only

B

force exerted and the time taken only

C

work done and the distance lifted only

D

work done and the time taken only

Markscheme

1.7.4 Power Questions

  1. IGCSE
  2. /Physics
  3. /1.7.4 Power

95 exam-style questions on CIE IGCSE Physics 1.7.4 Power. Each one has a worked solution and a mark scheme showing where the marks go.

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