Standard Science Primary 6 Energy

Ravi is using a solar-powered toy car. What is the main energy conversion that takes place to move the car?

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

Step 1: The solar panel captures light energy. Step [2-9]: The panel converts light into electrical energy. Step [2-9]: The motor uses electrical energy to produce kinetic energy (motion).

Correct answer: Light energy → Electrical energy → Kinetic energy

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