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ICSE-ENERGY-EXERCISE 4.2 STUDY QUESTIONS
- (a) What do you understand by the term potential energy ? (b) State ...
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- (a) What do you understand by the term kinetic energy ? (b) State tw...
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- By giving an example, state and explain the law of conservation of ene...
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- A stone of weight of 2 kgf is lying on the roof of a building 60 m hig...
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- A stone of mass 0.10 kg is projected vertically upward by expending 80...
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- State the kind of energy (potential or kinetic or both) in case of fol...
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- 40 kg of water flows out of a tap at uniform speed of 5 ms^(-1). Calcu...
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- A train of mass 100 tonnes is moving with a uniform speed of 2 ms^(-1)...
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- A car expends an energy of 25,000 J while moving at a constant speed o...
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- A vehicle expends an energy of 4000 J while moving at a constant speed...
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