1. Which of the following can do more work?
2. Mechanical energy is?
3. Work present if there is-
4. A compressed spring possesses more energy than a spring of normal length because the compressed spring has-
5. Mass/Volume = ?
6. If a man pulls a trolly by applying force of 50N and trolly is displaced 30m. What is work done?
7. The following particles move with same kinetic energy. Which of them has maximum momentum?
8. An object moves at a constant speed when no acting on it.
9. At the time of releasing an arrow in a drawn bow, the potential energy of the bow change
10. Which of the following physical units changes or tends to change the state of rest or uniform motion of an object?
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