Primary 6 Science — Energy Practice | Standard

Standard Science Primary 6 Energy

According to the Principle of Conservation of Energy, which of the following is true?

A Energy can be converted from one form to another.

B Total energy in a system always increases.

C Energy can be created by batteries.

D Energy can be destroyed when a light is turned off.

Show Worked Solution

Step 1: Recall the law: Energy cannot be created or destroyed. Step 2: It can only change from one form to another (conversion).

Correct answer: Energy can be converted from one form to another.

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