A lead ballast weight is a cuboid. Its measurements are given in the table.
| Quantity | Value |
|---|---|
| Length | 5.0 cm |
| Width | 2.0 cm |
| Height | 2.0 cm |
| Density of lead | 11 300 kg/m311\,300\ \mathrm{kg/m^3}11300 kg/m3 |
What is the mass of the ballast weight?
5.65×105 g5.65\times10^{5}\ \mathrm{g}5.65×105 g
2.26×102 g2.26\times10^{2}\ \mathrm{g}2.26×102 g
2.26×105 g2.26\times10^{5}\ \mathrm{g}2.26×105 g
2.26×10−1 g2.26\times10^{-1}\ \mathrm{g}2.26×10−1 g
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.