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3.1 Energy stores and calculations

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Question 52
H

A car of mass 1200 kg slows from 20 m/s to 10 m/s on a level road. What is the decrease in its kinetic energy?

[1]
A

60 kJ60\ \mathrm{kJ}60 kJ

B

120 kJ120\ \mathrm{kJ}120 kJ

C

180 kJ180\ \mathrm{kJ}180 kJ

D

240 kJ240\ \mathrm{kJ}240 kJ

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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