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Paint gun is based on
(a)Archimedes principle
(b)Boyle's law
(c)Bernoulli's principle
(d)Newton's laws of motion

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Important Questions on Friction in Solids and Liquids
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Bernoulli's principle is true under which of the following (conditions) assumptions?

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In case of the streamline flow of non-viscous and incompressible fluid, which of the following statement is correct?

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If is the pressure on a liquid of area and the liquid moves through a certain distance then work done per unit volume is______ .

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The velocity of efflux of liquid through orifice is equal to velocity which a body attains while falling freely from the free surface of liquid to the orifice. This is known as

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A cylinder of height is completely filled with water. The velocity (in ) of efflux of water through a small hole on the side of cylinder near bottom is

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In a vessel containing water, a hole is made at a depth of from the free surface. What would be the velocity of efflux?

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The device used to measure the rate of flow of incompressible fluid in steady state is _______ .

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The venturimeter measures the pressure difference by measuring _______ .
