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14.2 Specific heat capacity and latent heat

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Question 31
F

A student calculates the specific heat capacity of water using the electrical energy supplied by a heater. Some energy heats the beaker and the surroundings. The mass and temperature rise of the water are measured correctly. How does this affect the result?

[1]
A

Too low, because the energy used in the calculation is too small.

B

Too low, because the energy used in the calculation is too large.

C

Too high, because the energy used in the calculation is too large.

D

Too high, because the energy used in the calculation is too small.

Markscheme

14.2 Specific heat capacity and latent heat Questions

  1. GCSE
  2. /Physics
  3. /14.2 Specific heat capacity and latent heat

110 exam-style questions on Edexcel GCSE Physics 14.2 Specific heat capacity and latent heat, covering 14.2.1 Heating, temperature and changes of state, 14.2.2 Specific heat capacity and specific latent heat, 14.2.3 Specific heat capacity calculation, 14.2.4 Specific latent heat calculation, and 14.2.5 Reducing energy transfer through thermal insulation. Each one has a worked solution and a mark scheme showing where the marks go.

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