Standard Science Primary 6 Energy

Ravi is using a solar-powered toy car. What is the main energy conversion when the car is moving under the sun?

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

Step 1: The solar panel captures light energy from the Sun. Step [2-9]: This is converted to electrical energy to power the motor. Step [2-9]: The motor then converts electrical energy into kinetic energy for movement.

Correct answer: Light energy → Electrical energy → Kinetic energy

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