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2.2.2a Internal energy and temperature

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Question 2

Equal masses of two different liquids, Liquid A and Liquid B, are put into identical beakers. Liquid A is heated for 150 s and Liquid B is heated for 450 s by heaters of the same power. Each liquid has the same rise in temperature.

Which statement is correct?

A

Liquid A receives more energy than Liquid B.

B

Both liquids have the same thermal capacity.

C

The thermal capacity of Liquid B is less than the thermal capacity of Liquid A.

D

The thermal capacity of Liquid A is less than the thermal capacity of Liquid B.

Markscheme

2.2.2a Internal energy and temperature Questions

  1. IGCSE
  2. /Physics
  3. /2.2.2a Internal energy and temperature

119 exam-style questions on CIE IGCSE Physics 2.2.2a Internal energy and temperature. Each one has a worked solution and a mark scheme showing where the marks go.

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