Physics (AS & A Level) · Oct / Nov 2023 · Paper 13 · Question 13

Full-fat milk is made up of fat-free milk mixed with fat. A volume of 1.000 × 10⁻³ m³ of full-fat milk has a mass of 1.035 kg. It contains 4.00% fat by volume. The density of fat-free milk is 1.040 × 10³ kg m⁻³. What is the density of fat?

1. A1.25 × 10² kg m⁻³
2. B9.15 × 10² kg m⁻³
3. C9.28 × 10² kg m⁻³
4. D1.16 × 10³ kg m⁻³

As printed in the paper