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3.1 Energy stores and calculations

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Question 46
F

A ball of mass 0.20 kg is dropped from rest through 3.0 m. Just before reaching the ground, its kinetic energy is 5.4 J. Use g=10 N/kgg=10\ \mathrm{N/kg}g=10 N/kg. How much energy has been transferred to the surroundings during the fall?

[1]
A

0.6 J0.6\ \mathrm{J}0.6 J

B

5.4 J5.4\ \mathrm{J}5.4 J

C

6.0 J6.0\ \mathrm{J}6.0 J

D

11.4 J11.4\ \mathrm{J}11.4 J

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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