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1.1 Energy changes in a system, and the ways energy is stored before and after such changes

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Question 16
F

A crane transfers 1.8 × 105 J of energy in 1.5 minutes. Calculate the power output of the crane.

[1]
A

33 W

B

120 000 W

C

2000 W

D

270 000 W

Markscheme

1.1 Energy changes in a system, and the ways energy is stored before and after such changes Questions

  1. GCSE
  2. /Physics
  3. /1.1 Energy changes in a system, and the ways energy is stored before and after such changes

40 exam-style questions on AQA GCSE Physics 1.1 Energy changes in a system, and the ways energy is stored before and after such changes, covering 1.1.1 Energy stores and systems, 1.1.2 Changes in energy, 1.1.3 Energy changes in systems, and 1.1.4 Power. Each one has a worked solution and a mark scheme showing where the marks go.

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