Primary 4 Science — Energy Practice | Standard

Standard Science Primary 4 Energy

Which of the following is an effect of heat gain?

A Water freezing into ice

B A puddle of water drying up

C Steam turning into water droplets

D A metal rod getting shorter

Show Worked Solution

Step 1: Drying up is evaporation. Step 2: Evaporation requires the liquid to gain heat to turn into a gas.

Correct answer: A puddle of water drying up

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