A sealed rigid container of gas is heated. A second identical container of the same gas is compressed quickly by a piston. Which statement is correct for the gas in both containers?
The internal energy increases and the volume of the gas stays the same.
The internal energy of the gas increases and the temperature increases.
The internal energy increases and the pressure of the gas stays the same.
The internal energy of the gas decreases and the temperature increases.
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.