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5/31 MCQs for:
MECHANICS : ENERGY - Work
When lifting an object, the work done is:
What is the unit of work in the SI system?
If a person pushes a box with a force of 10 N over a distance of 3 meters, what is the work done?
What is the SI unit of work?
What happens to the work done when the force is doubled while the displacement remains the same?