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3.1 Energy stores and calculations

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Question 5

A curling stone slides across the ice at 2.0 m/s. The energy in its kinetic store is 40 J. What is the mass of the stone?

[1]
A

10 kg10\ \mathrm{kg}10 kg

B

5.0 kg5.0\ \mathrm{kg}5.0 kg

C

40 kg40\ \mathrm{kg}40 kg

D

20 kg20\ \mathrm{kg}20 kg

Markscheme

3.1 Energy stores and calculations Questions

  1. GCSE
  2. /Physics
  3. /3.1 Energy stores and calculations

121 exam-style questions on Edexcel GCSE Physics 3.1 Energy stores and calculations, covering 3.1.1 Gravitational potential energy, 3.1.2 Kinetic energy, and 3.1.3 Energy transfers and conservation of energy. Each one has a worked solution and a mark scheme showing where the marks go.

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