Standard Science Primary 4 Energy

What happens to the liquid inside a thermometer when it is placed in a bowl of ice?

A The liquid loses heat and contracts.
B The liquid gains heat and expands.
C The liquid gains heat and contracts.
D The liquid loses heat and expands.
Show Worked Solution

Worked Solution

Step 1: Ice is colder than the thermometer liquid. Step [2-9]: Heat flows from the liquid to the ice (heat loss). Step [2-9]: Heat loss causes the liquid to decrease in volume (contract), making the level fall.

Correct answer: The liquid loses heat and contracts.

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