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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 11
F75%

An electric heater has a power of 1200 W. Calculate the energy transferred by the heater in 5.0 minutes.

[1]
A

4.0 J

B

360 000 J

C

6000 J

D

72 000 J

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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