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BEIITIANS-ENERGY AND WORK -HOTS WORKSHEET
- Which of the following quantities is a vector quantity ?
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- Which of the following conditions is correct for non-zero work done ?
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- A boy carries a 10 kg load from point C to A along the path CA as show...
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- 50 J of work is done against the force of gravity in lifting a stone t...
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- The ability of a body to do some work is known as :
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- 20 J of work is done against the force of gravity in lifting a stone t...
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- Cars I and II, having masses m and 2m respectively, are moving with ve...
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- A car of mass 1200 kg starts from rest and acquires a uniform velocity...
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- Which of the following statements is correct for hydro power plants ?
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- Which arrow diagram correctly represents the steps in energy conversio...
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