Physics 9702 · AS & A Level · Energy conservation

Energy conservation — practice question

A gas occupies a volume of $0.012\,\text{m}^3$ in a cylinder at a pressure of $1.0 \times 10^5\,\text{Pa}$. $400\,\text{J}$ of work is done on the gas, while the pressure stays constant throughout. What is the gas’s final volume?

  • A$0.0040\,\text{m}^3$
  • B$0.0080\,\text{m}^3$
  • C$0.016\,\text{m}^3$
  • D$0.020\,\text{m}^3$

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