Q209
Which of the following is an example of potential energy? 1. Bricks placed on the roof of the house 2. Spring of a clock when it rotates 3. Compressed spring 4. Stored water in an elevated reservoir under the water supply system
A.
1, 4
B.
3, 4
C.
1, 2 and 3
D.
1, 2, 3, 4
AnswerAnswer: Option D
Solution
Answer: Option D
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