Work And Energy Quiz

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Created on By hafsaaftab5096

Work And Energy Quiz

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Work done will be maximum if the angle between the force F and displacement d is

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A field in which the work is done in a moving a body along a closed path is zero is called

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When a force is parallel to the direction of motion of the body, then work done on the body is

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When a force is parallel to the direction of motion of the body, then work done on the body is

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Which of the following types of force can do no work on the particle on which it acts?

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If a body a mass of 2 kg is raised vertically through 2m, then the work done will be

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An elevator weighing 3.5 x 10-6 N is raised to a height of 1000 m in the absence of friction, the work done is

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The average power and instantaneous power become equal if work is done at

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The relation between horsepower and watt is

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Proton-electron neutron and particles have the same momentum. Which of them have highest K.E?

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The slope of the work time graph is equal to

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Work done by a variable force is determined by dividing

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Work done on the body equals the

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The escape velocity of a body in the gravitational field of the earth is independent of

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The tides raise the mater in the see roughly in a day

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The source of geothermal energy is

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The highest value of escape velocity in the solar system is a planet

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Work done by the force of friction is

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Gravitational P.E of a body has

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If the velocity is doubled then

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When the speed of a moving body is doubled then

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Work And Energy Quiz

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