Advanced Science Primary 6 Energy

Which of the following contains ONLY potential energy?

A A compressed spring and a battery
B A rolling ball and a battery
C A falling apple and a battery
D A lit bulb and a compressed spring
Show Worked Solution

Worked Solution

Step 1: Potential energy is stored energy (elastic, chemical, or gravitational). Step [2-9]: Compressed springs store elastic potential energy; batteries store chemical potential energy. Step [2-9]: Rolling or falling objects have kinetic energy.

Correct answer: A compressed spring and a battery

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