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8 Energy – forces doing work

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Question 60

An electric lawn mower transfers 360 kJ of energy in 5.0 minutes5.0\ \mathrm{minutes}5.0 minutes. What is the power of the lawn mower?

[1]
A

72 kW72\ \mathrm{kW}72 kW

B

1200 kW1200\ \mathrm{kW}1200 kW

C

1.2 kW1.2\ \mathrm{kW}1.2 kW

D

1800 kW1800\ \mathrm{kW}1800 kW

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8 Energy – forces doing work Questions

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

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