Mass changed from latent heat
In a second version of the same investigation, Steam condenses in a greenhouse model investigation and releases \(31500\,\text{J}\). Use \(L=2.25\times 10^{6}\,\text{J kg}^{-1}\). Calculate the mass that condenses. Use the diagram first, then calculate the requested value. Enter the numerical result and choose the interpretation that matches the physical 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.