4. Answer the following questions : 4.1 Cite an example of each of the following: (a) gravity is doing work. (b) work is being done against gravity, (c) despite displacement of a body, gravity is not doing work.
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33
Answer:
ex 1 in an apple tree an apple fell because of gravity acting on it
2 when we drive sky driver
3 while running a car
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Atomic Structure
Explanation:
Maybe I know this
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