Standard Science Primary 4 Energy

Why is the handle of a kettle usually made of plastic or wood?

A To allow heat to reach the hand faster.
B To make the kettle look better.
C Because they are poor conductors of heat.
D Because they are strong materials.
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Worked Solution

Step 1: The kettle body gets very hot when boiling water. Step 2: We need to hold the handle without getting burnt. Step 3: Plastic and wood do not let heat pass through them easily (insulators).

Correct answer: Because they are poor conductors of heat.

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