An experimental cryogenic chamber containing argon gas is cooled to a temperature of −189 ∘C-189\text{ }^{\circ}\text{C}−189 ∘C.
The absolute zero of temperature is −273 ∘C-273\text{ }^{\circ}\text{C}−273 ∘C.
Calculate the temperature of the argon gas in kelvin.
38 exam-style questions on Edexcel GCSE Physics 14.3 Gas pressure and temperature. Each one has a worked solution and a mark scheme showing where the marks go.