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1.2 Conservation and dissipation of energy

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Question 10
F

Two identical mugs are filled with hot coffee at the same temperature. One mug is wrapped in bubble wrap. Both mugs are left in the same room. What will happen?

[1]
A

the coffee in the wrapped mug will cool to a lower final temperature

B

the coffee in the wrapped mug will warm up while the other mug cools

C

the coffee in the wrapped mug will cool more slowly than the other one

D

the coffee in both of the mugs will cool at exactly the same rate

Markscheme

1.2 Conservation and dissipation of energy Questions

  1. GCSE
  2. /Physics
  3. /1.2 Conservation and dissipation of energy

40 exam-style questions on AQA GCSE Physics 1.2 Conservation and dissipation of energy, covering 1.2.1 Energy transfers in a system and 1.2.2 Efficiency. Each one has a worked solution and a mark scheme showing where the marks go.

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