Physics (AS & A Level) · May / June 2023 · Paper 13 · Question 13

A volume of 1.5 m³ of water is mixed with 0.50 m³ of alcohol. The density of water is 1000 kg m⁻³ and the density of alcohol is 800 kg m⁻³. The volume of the mixture is 2.0 m³. What is the density of the mixture?

1. A850 kg m⁻³
2. B900 kg m⁻³
3. C940 kg m⁻³
4. D950 kg m⁻³

As printed in the paper