Standard Science Primary 6 Energy

When a battery-operated toy car moves across the floor, which energy conversion is taking place?

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

Step 1: Batteries contain chemical potential energy. Step 2: This becomes electrical energy in the circuit. Step 3: The motor uses electrical energy to create motion (kinetic energy).

Correct answer: Chemical potential energy → Electrical energy → Kinetic energy

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