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1.7.4 Power

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Question 31

A warehouse worker has to lift a heavy box from the floor onto one of two shelves.

Which action requires the worker to develop the greatest average power?

A

lifting the box slowly to the low shelf

B

lifting the box slowly to the high shelf

C

lifting the box quickly to the low shelf

D

lifting the box quickly to the high shelf

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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