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CBSE Class 9 Answered

When work is said to be done?
Asked by ashabhardwaj490 | 27 Jan, 2020, 06:17: AM
answered-by-expert Expert Answer
Work is said to be done when there is change in the position of the object due to the force applied on it. 
Work is product of force and displacement. 
Answered by Shiwani Sawant | 27 Jan, 2020, 10:58: AM

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