A syringe containing a fixed mass of air is sealed at its nozzle. What happens to the pressure and what happens to the volume of the trapped air as the plunger is pulled outwards?
Pressure decreases, volume decreases
Pressure decreases, volume increases
Pressure increases, volume decreases
Pressure increases, volume increases
126 exam-style questions on CIE IGCSE Physics 2.1.3a The absolute scale of temperature. Each one has a worked solution and a mark scheme showing where the marks go.