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प्रश्न
What is the unit of relative density?
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उत्तर
UNIT OF RELATIVE DENSITY: No units since it is a pure ratio.
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संबंधित प्रश्न
Name the force which makes heavy objects appear light when immersed in a liquid.
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The weight of a body floating in a liquid is ........
The density of water is 1.0 g Cm-3. The density of iron is 7.8 × 10″3 g Cm-3. The density of mercury is 13.6 g Cm-3.
Ans the following:
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Pressure is .................... in all directions about a point in a liquid.
A body of mass 3.5 kg displaces 1000 cm3 of water when fully immersed inside it. Calculate:
- the volume of body,
- the upthrust on body and
- the apparent weight of body in water.
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Select the correct option:
The phenomenon due to which a solid experiences upward force when immersed in water is called:
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Complete the analogy.
Downward force : Weight :: Upward force offered by liquid : ______
