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1.7.4 Power

EasyMedium
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Question 1

A machine performs work over a certain period of time.

Which set of changes will definitely increase the power developed by the machine?

A

Work done decreases, time taken decreases

B

Work done decreases, time taken increases

C

Work done increases, time taken decreases

D

Work done stays the same, time taken increases

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.

Question bank