Standard Science Primary 6 Energy

What energy conversion occurs when an electric iron is used?

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

Worked Solution

Step 1: The input is electricity. Step [2-9]: The purpose of an iron is to get hot. Step [2-9]: Therefore, electrical energy is converted to heat energy.

Correct answer: Electrical energy → Heat energy

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