Advanced Science Primary 4 Cycles

Which of the following sets of conditions would result in the highest rate of evaporation of water from a pond?

A Hot, humid, and windy day
B Hot, dry, and windy day
C Cool, humid, and calm day
D Cool, dry, and calm day
Show Worked Solution

Worked Solution

Step 1: High temperature provides more heat energy for molecules to escape. Step [2-9]: Low humidity (dry air) allows more space for water vapour. Step [2-9]: Wind carries away water vapour, maintaining a concentration gradient.

Correct answer: Hot, dry, and windy day

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