Boyle law pressure
A gas in a refrigeration cycle model changes volume from \(2.2\,\text{L}\) to \(1.3\,\text{L}\) at constant temperature. Initial pressure is \(125\,\text{kPa}\). Calculate the final pressure. Use the diagram first, then calculate the requested value. Enter the numerical result and choose the interpretation that matches the physics meaning.
Worked practice: physics data and result
Read the physical quantities first, then calculate the result and state what it means.
Write a full answer
Now write the response in full, in your own words — this is what the exam asks for. The AI marks it on the same moves you built above (focus, evidence, technique, judgement) and gives feedback on reasoning, evidence, and expression.