Waec Model Questions Vol1 2025 Physics Question 7
Practice essay / theory question 7 from the 2025 Waec Model Questions Vol1 Physics examination. This question covers Pressure .
A container holds a gas at a pressure of 200 kPa and a temperature of 300 K. The volume of the gas is 0.5 m³. The gas is then compressed isothermally to a volume of 0.25 m³. (a) Calculate the final pressure of the gas after compression. (b) If the gas is then allowed to expand adiabatically to its original volume, calculate the final temperature of the gas. (c) Explain the differences between isothermal and adiabatic processes in terms of heat exchange and temperature change.
Question Parts
Detailed Solution & Marking Scheme
Get the step-by-step solution, key points required by examiners and detailed marking guidance through the Edcrib AI Tutor.
Reveal AnswerAbout This Question
This is Waec Model Questions Vol1 2025 Physics Question 7. It is one of the essay questions from the 2025 Waec Model Questions Vol1 Physics examination.
The question covers Pressure .
Master the Exam!
You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.