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("1 megawatt (MW)")/("1 kilowatt (kW)")=...

`("1 megawatt (MW)")/("1 kilowatt (kW)")=…………..`

A

`10^(-3)`

B

`10^(3)`

C

`10^(6)`

D

`10^(-6)`

Text Solution

Verified by Experts

The correct Answer is:
A, C
`(1MW)/(1kW)=(10^(6)W)/(10^(3)W)=10^(3)`
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KUMAR PRAKASHAN-WORK AND ENERGY -QUESTION & ANSWER (CHOOSE THE CORRECT OPTION FROM THOSE GIVEN BELOW EACH QUESTION)
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  2. A boy lifts a mass of 300g for 1.2 second at height of 4m. What would ...

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  3. ("1 megawatt (MW)")/("1 kilowatt (kW)")=…………..

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  4. What is necessary for work to be done? Choose the correct statement....

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  5. A body of mass 10kg performs motion along a circle of radius 5m with s...

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  6. Which one among kinetic energy, potential energy and mechanical energy...

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  7. Work done on a body is equal to change in its………….

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  8. Mass of a man is 60kg. He climbs up 20m height with a bucket having wa...

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  9. A box of 20kg mass is pulled by force F with constant velocity on a ho...

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  10. Masses of two bodies are 1kg and 4kg respectively. If their kinetic en...

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  11. Engine of a car of mass 1500kg, keeps car moving with constant velocit...

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  12. Height of water dam in hydroelectric power station is 20m. How much wa...

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  13. Speed of a body in motion is doubled. Its kinetic energy is now …………. ...

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  14. An object is thrown vertically upwards with velocity of 20ms^(-1). At ...

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  15. 1kWh = …….. J

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  16. When spring is compressed its potential energy ………..

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  17. What is the unit of work in the SI system of unit?

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  18. What is power?

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  19. A person of mass 55kg pushesh a wall. Work done by this person …………..

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  20. In momentum of the object having mass 4kg is 20kgms^(-1), what would b...

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