An ice cube is floating in a glass of water. What happens to the water level when the ice melts?
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Physics GK · all questionsMechanical Physics
Mechanical Physics
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When a coil spring is compressed, the work is done on the spring. What is the elastic potential energy?
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Bulk modulus of elasticity is defined as
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Which of the following is not based on the Archimedes Principle?
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In CGS system, the unit of strain is:
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As the depth decreases from the free surface of a fluid, the pressure exerted by the liquid will be-
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Pressure at any point of a liquid increases with
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Soaps clean surfaces on the principle of based on
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The modulus of rigidity of a liquid is
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Due to which property the falling drop of water is spherical-
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The most important property of nanomaterial is
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According to Archimedes principle, the upward force experienced by a body immersed in a fluid is equal to which of the following?
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Center of buoyancy always-
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Consider the following statements.
1. Surface tension of liquid depends on length but not on the area, like the elastic property.
2. SI unit of surface tension is N/m.
3. Surface tension is a scalar quantity because it has no specific direction for a given liquid.
Which of the statement(s) given above is/are correct?
1. Surface tension of liquid depends on length but not on the area, like the elastic property.
2. SI unit of surface tension is N/m.
3. Surface tension is a scalar quantity because it has no specific direction for a given liquid.
Which of the statement(s) given above is/are correct?
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The clouds float in the atmosphere because of their low
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If ice floating on water in a vessel melts, the water level in the vessel . . . . . . . .
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The pressure of the earth's atmosphere at sea level is due to the
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When a ship enters a sea from a river, what happens?
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Upthrust force and weight of object would be-
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What would be the force generated by a wall on which water strike normally at a speed of 10 m/s and at a discharge of 0.0001 m3/sec?
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