O-LevelPhysicsThermal Physics5054/12 · Oct/Nov 2024 · Q171 Mark
The diagram shows a liquid at room temperature in a beaker. [Figure] What reduces the rate of loss of liquid by evaporation?
This question uses a diagram from the original paper, which isn't shown here. Open the full paper from the past papers archive to see it.
Ablowing air across the top of the beaker
Bheating the liquid
Cputting a lid on the beaker
Dtransferring the liquid to a beaker with a larger diameter
✓ Correct answer
C: putting a lid on the beaker
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