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NCERT TAMIL-WORK AND ENERGY -THINK AND DISCUSS
- A wooden chair is dragged on the level floor and brought to the same p...
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- Lift an object up from the ground. Work done by the force exerted by y...
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- What would happen if nature does not allow the transfer of energy? Dis...
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- Why is it easier to stop a lightly loaded truck than heavier one that...
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- Does the Kinetic energy of a car change more when it goes from 10 m/s ...
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- A person starts from rest and begins to run. The runner puts a certain...
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- Does the international space station have gravitational potential ener...
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- Someone wants to sell you a super ball claims that it will bounce to a...
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- A ball, intially at the top of the inclined hill, is allowed to roll...
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- The work done by a force F1 is larger than the work done by another fo...
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- Is the firewood obtained by cutting of trees renewable or non renewabl...
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