A body of mass 1 kg is attracted by the earth with a force equal to
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A ball is thrown up, the value of ‘g’ will be
The mass of body on moon is 40 kg, what is the weight on the earth?
The gravitational force between two objects is
The gravitational force between two objects is F. If masses of both the objects are halved without altering the distance between them, then the gravitational force would become
The Earth attracts the moon with a gravitational force of 1020 N. The moon attracts the earth with a gravitational force of
The distance between two bodies becomes 6 times more than the usual distance. Then the F becomes
The device used to measure the purity of milk is
The cork floats while the nail sinks in the water, this is due to
The relative density of silver is 10.8 and the density of water is 103 kg/m2. The density of silver is
Buoyant force exerted by different fluids on a given body is
Liquid A is denser than liquid B, a body of wood is dipped in both the liquids. The buoyant force experienced by the body in