Standard Science Primary 6 Energy

What is the main energy conversion that takes place when an electric fan is switched on?

A Kinetic energy -> Electrical energy
B Electrical energy -> Kinetic energy
C Chemical potential energy -> Kinetic energy
D Electrical energy -> Sound energy
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Worked Solution

Step 1: Identify the source of energy (Electricity). Step 2: Identify the desired output (Moving blades = Kinetic energy). Step 3: The main conversion is Electrical to Kinetic.

Correct answer: Electrical energy -> Kinetic energy

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