Foundation Science Primary 6 Energy

Ravi is using an electric fan in his room. What is the main energy conversion that takes place when the fan is switched on?

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

Step 1: Identify the energy source (Electricity). Step 2: Identify the desired output (Movement of blades). Step 3: Electrical energy is converted into kinetic energy.

Correct answer: Electrical energy → Kinetic energy

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