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14.1 Density and states of matter

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Question 34
H

A sample of wax has a solid volume of 80 cm3. Its density is 0.90 g/cm3 as a solid and 0.80 g/cm3 as a liquid. It melts completely without loss of material. What is the percentage increase in volume?

[1]
A

12.5%12.5\%12.5%

B

11.1%11.1\%11.1%

C

10.0%10.0\%10.0%

D

88.9%88.9\%88.9%

Markscheme

14.1 Density and states of matter Questions

  1. GCSE
  2. /Physics
  3. /14.1 Density and states of matter

87 exam-style questions on Edexcel GCSE Physics 14.1 Density and states of matter, covering 14.1.1 Kinetic theory and states of matter, 14.1.2 Density, and 14.1.3 Density and changes of state. Each one has a worked solution and a mark scheme showing where the marks go.

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