Standard Science Primary 6 Energy

When an electric iron is switched on, what is the main energy conversion taking place?

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

Step 1: Identify the input (Electricity). Step 2: Identify the useful output (Heat for removing wrinkles). Step 3: Conversion: Electrical → Heat.

Correct answer: Electrical energy → Heat energy

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