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14.1 Density and states of matter

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Question 32
H

A student measures a metal block. Its mass is recorded 5% too high and its volume is recorded 5% too low. The true density is 8000 kg/m3. What density does the student calculate, to three significant figures?

[1]
A

8800 kg/m38800\ \mathrm{kg/m^3}8800 kg/m3

B

8000 kg/m38000\ \mathrm{kg/m^3}8000 kg/m3

C

8840 kg/m38840\ \mathrm{kg/m^3}8840 kg/m3

D

7240 kg/m37240\ \mathrm{kg/m^3}7240 kg/m3

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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