Standard Science Primary 4 Energy

A glass cup was filled with very cold water. After a few minutes, the glass cup ___________ slightly.

A melted
B expanded
C increased in mass
D contracted
Show Worked Solution

Worked Solution

Step 1: The glass cup loses heat to the cold water. Step 2: When materials lose heat, they contract. Step 3: Contraction is a decrease in volume.

Correct answer: contracted

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