Skip to content

Course home

Sign up

3.1 Energy stores and calculations

EasyMediumHard
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263
Question 61
H

A ball of mass 0.20 kg is released from rest at a height of 8.0 m above the ground. At a height of 3.0 m its speed is 9.0 m/s. Use g=10 N/kgg=10\ \mathrm{N/kg}g=10 N/kg. How much energy has been transferred to the surroundings at this point?

[1]
A

1.9 J1.9\ \mathrm{J}1.9 J

B

4.1 J4.1\ \mathrm{J}4.1 J

C

7.9 J7.9\ \mathrm{J}7.9 J

D

10.0 J10.0\ \mathrm{J}10.0 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.

Question bank