Question

D. Long Answer Type Questions (5 marks each)
1. What do you mean by the term 'work' as used in physics ? L
to be done on an object.​

Answer 1

Answer:

And 1 . Work - work means some force action on an object or body and the object or the body dicplaced. work is calculated as force × displacement . Work is calculated in Joules or NM .

Ans 2. Some greater force then the friction ( base and air etc friction ) needed to be applied .

Explanation:

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