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2.1.3a The absolute scale of temperature

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Question 48

A quantity of gas is trapped in a rigid, sealed container. The temperature of the trapped gas is decreased.

Which row shows the changes that occur to the trapped gas?

A

Pressure of the gas: decreases; Average kinetic energy of the molecules: decreases

B

Pressure of the gas: decreases; Average kinetic energy of the molecules: increases

C

Pressure of the gas: increases; Average kinetic energy of the molecules: decreases

D

Pressure of the gas: increases; Average kinetic energy of the molecules: increases

Markscheme

2.1.3a The absolute scale of temperature Questions

  1. IGCSE
  2. /Physics
  3. /2.1.3a The absolute scale of temperature

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.

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