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8 Energy – forces doing work

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Question 22

A shopper pushes a loaded trolley 25 m across a level car park. The shopper applies a constant horizontal force of 18 N in the direction in which the trolley moves. How much energy is transferred by the shopper's force?

[1]
A

45 J45\ \mathrm{J}45 J

B

450 J450\ \mathrm{J}450 J

C

4.5 kJ4.5\ \mathrm{kJ}4.5 kJ

D

450 N450\ \mathrm{N}450 N

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8 Energy – forces doing work Questions

  1. GCSE
  2. /Physics
  3. /8 Energy – forces doing work

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