A fixed mass of gas at a pressure of 101 kPa has a volume of 250 cm3. The gas is compressed at constant temperature to a volume of 40 cm3. What is the new pressure of the gas, to 2 significant figures?
16 kPa
400 kPa
630 kPa
2500 kPa
40 exam-style questions on AQA GCSE Physics 3.3 Particle model and pressure, covering 3.3.1 Particle motion in gases, 3.3.2 Pressure in gases, and 3.3.3 Increasing the pressure of a gas (HT only). Each one has a worked solution and a mark scheme showing where the marks go.