Multiple choice question IV — task. Science CBSE, Class 9.

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1. You lift a suitcase from the floor and keep it on a table. The work done by you on the suitcase depends on

the weight of the suit case
the path taken by the suit case
the time taken by you in doing so
your weight

2. When the system is in equilibrium, the net force is

Positive
Negative
Zero
No value

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