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MODERN PUBLICATION-WORK, ENERGY AND POWER -Revision Exercise (Short Answer Questions)
- A light body and a heavy body have same linear momentum. Which one has...
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- Two bodies one light and one heavy have same kinetic energy . Which w...
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- The miniumum amount of energy released in annihilation of electron-Pos...
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- What do you mean by kinetic energy ? Derive an expression for the kine...
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- What is meant by mass energy equivalence ? Discuss its significance in...
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- What are absolute units of work in S.I and c.g.s systems ?
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- Derive an expression for the potential energy of a stretched spring .
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- Two springs A and B are identical to each other . The spring A is har...
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- By what facter should the velocity of a moving particle be changed s...
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- Show that the wor done by a force is equal to change in potential e...
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- State and prove law of conservation of energy .
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- What do you mean by collision ? What are its types ?
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- What is elastic collision ? Write its properties .
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- What do you mean by elastic collision ? What are its properties ?
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- Distinguish between elastic collision and an inelastic collision .
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- Show that in a perfectly elastic collision , the relative velocity o...
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