An object has a mass of 42.5 kg and a volume of 0.25 m3.
What is the density of the object?
Use the equation:
density=massvolume \text{density} = \frac{\text{mass}}{\text{volume}} density=volumemass0.0059 kg/m30.0059\text{ kg/m}^30.0059 kg/m3
10.6 kg/m310.6\text{ kg/m}^310.6 kg/m3
170 kg/m3170\text{ kg/m}^3170 kg/m3
1.7 kg/m31.7\text{ kg/m}^31.7 kg/m3
29 exam-style questions on OCR GCSE Physics The particle model. Each one has a worked solution and a mark scheme showing where the marks go.