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1.
A bucket of water is hanging from a spring balance. An iron piece is suspended into water without touching sides of bucket from another support. The spring balance reading will
2.
Fluid is a substance which offers no resistance to change of
3.
Alcohol is used in manometer, because
4.
Alcohol is used in manometers because
5.
At the centre line of a pipe flowing under pressure where the velocity gradient is zero, the shear stress will be
6.
An open vessel of water is accelerated up an inclined plane. The free water surface will
7.
An open cubical tank of 2 m side is filled with water. If the tank is rotated with an acceleration such that half of the water spills out, then the acceleration is equal to
8.
Mercury is often used in barometer because
9.
For a floating body to be in equilibrium
10.
Resultant pressure of the liquid in the case of an immersed body acts through