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One kilowatt hour is equal to...

One kilowatt hour is equal to

A

`36xx10^(-5)J`

B

`36xx10^(5)J`

C

`36xx10^(7)J`

D

`36xx10^(3)J`

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The correct Answer is:
B
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AAKASH INSTITUTE ENGLISH-WORK, ENERGY AND POWER-Assignment (SECTION - C)
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  2. Two bodies of masses m and 4 m are moving with equal K.E. The ratio of...

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  3. One kilowatt hour is equal to

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  4. Two bodies with kinetic energies in the ratio 4:1 are moving with equa...

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  5. A 1 kg stationary bomb is exploded in three parts having mass 1 : 1 : ...

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  6. If the kinetic energy of a body is increased by 300^(@), its momentum ...

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  7. A stationary particle explodes into two particle of a masses m(1) and ...

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  8. A particle of mass m(1) is moving with a velocity v(1) and another pa...

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  9. A bomb of mass 30kg at rest explodes into two pieces of masses 18 kg a...

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  10. A particle is projected making angle 45^@ with horizontal having kinet...

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  11. A body dropped from a height h with initial velocity zero, strikes the...

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  12. A particle with total energy E is moving in a potential energy region ...

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  13. The KE acquired by a mass m in travelling a certain distance d, starti...

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  14. A simple pendulum with a bob of mass m oscillates from A to C and back...

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  15. A car moving with a speed of 40 km//h can be stopped after 2m by apply...

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  16. A child is swinging a swing. Minimum and maximum heights fo swing from...

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  17. A long spring is stretched by 2 cm, its potential energy is U. IF the ...

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  18. A ball of mass 2 kg and another of mass 4 kg are dropped together from...

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