Standard Science Primary 6 Energy

What is the main energy conversion when an electric iron is used?

A Electrical energy → Heat energy
B Chemical potential energy → Heat energy
C Electrical energy → Kinetic energy
D Electrical energy → Light energy
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Worked Solution

Step 1: The input is electricity from the wall socket (Electrical energy). Step [2-9]: The iron's heating element converts this energy to heat to remove wrinkles.

Correct answer: Electrical energy → Heat energy

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