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PRADEEP-WORK AND ENERGY-Continuous Assessment
- Compare the kinetic energies of two idential objects A and B when velo...
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- A fountain of water shoots high in air. What probvides the force that ...
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- What is meant by kinetic energy?
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- What do you mean by dissipation of energy ?
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- What is 1 MJ ?
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- What is the origin of the word "kinetic"?
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- (a) Which quantity provides a link between force and energy ? (b) ...
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- (a) What is the cause of kinetic energy possessed by a body? (b) can...
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- (a) Compare the kinetic energies of two identical bodies, one moving n...
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- (a) Which of the following does the most work : a force of 3N acting t...
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- (a) How is the energy of an object measured? (b) What does work - en...
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- When is the work done by gravity negative ?
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- What happens when a body performs work?
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- How can you visualize a joule of energy ?
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- An object has velocity toward south if a force is directed toward the ...
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- Two objects have different masses but the same kinetic energy. If you ...
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- A person pushes a 72 kg patient on a 15 kg trolley, producing an accel...
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- A truck moving at 15m//s has KE of 4.2xx10^5 J (a) what is the mass of...
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- How much work is required for a 74Kg sprinter to acclerate from rest t...
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- A woman lifts a box weighing 40N from the floor to a shelf 1.5 m above...
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