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14.1 Density and states of matter

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Question 31

A small metal roller has a mass of 8.64 × 10-2 kg and a volume of 3.20 × 10-5 m3^{3}3.

Calculate the density, ρ\rhoρ, of the roller.

Use the equation:

ρ=mV \rho = \frac{m}{V} ρ=Vm​

State the unit.

[3]
Markscheme

14.1 Density and states of matter Questions

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

55 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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