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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 9
F92%

A spring of spring constant 40 N/m is stretched by 0.30 m. The limit of proportionality is not exceeded. Calculate the energy in the elastic potential energy store of the spring.

[1]
A

1.8 J

B

3.6 J

C

6.0 J

D

12 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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