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2.1.3a The absolute scale of temperature

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Question 5

A bubble of gas is formed deep under water. The bubble has a volume of 30 cm3 and the pressure inside the bubble is PPP.

The bubble rises up through the water. The volume of the bubble increases to 45 cm3 and the pressure becomes 120 kPa. The temperature of the gas does not change.

What is the initial pressure PPP?

A

80 Pa80\text{ Pa}80 Pa

B

80 kPa80\text{ kPa}80 kPa

C

180 Pa180\text{ Pa}180 Pa

D

180 kPa180\text{ kPa}180 kPa

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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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