An artificial Satellite revolves round the Earth in circular orbit, which quantity remains constant?
Answer: A
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When a body is immersed partly or wholly in a liquid, there is an apparent loss in weight of the body which is equal to the weight of liquid displaced by the body.
Answer: A
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One astronomical unit is the average distance between
Answer: A
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Find the maximum velocity for the overturn of a car moving on a circular track of radius 100 m. The co-efficient of friction between the road and tyre is 0.2
Answer: D
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Temperature can be expressed as derived quantity in terms of any of the following
Answer: D
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Which law is also called law of inertia ?
Answer: A
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Solar cell converts
Answer: A
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When a ray of light is refracted by a prism such that the angle of deviation is minimum then
Answer: A
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Light from the Sun reaches us in nearly
Answer: C
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At what temperature (in Fahrenheit) pure water freezes?
Answer: C
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