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Thermal physics

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Question 5

An ideal gas consisting of n n\,n moles is contained in a vessel of volume V V\,V at pressure p p\,p and thermodynamic temperature TTT.

Which of the following expressions has the SI base units kg m2s−2mol−1\text{kg m}^2 \text{s}^{-2} \text{mol}^{-1}kg m2s−2mol−1?

A

pVnT\frac{pV}{nT}nTpV​

B

pVn\frac{pV}{n}npV​

C

pnT\frac{p}{nT}nTp​

D

pVT\frac{pV}{T}TpV​

Markscheme

Thermal physics Questions

  1. A Level
  2. /Physics
  3. /Thermal physics

56 exam-style questions on OCR A A Level Physics Thermal physics, covering Temperature, Solid, liquid and gas, Thermal properties of materials, and Ideal gases. Each one has a worked solution and a mark scheme showing where the marks go.

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