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प्रश्न
Select the correct option:
When an object sinks in a liquid, its:
विकल्प
buoyant force is more than the weight of object
buoyant force is less than the weight of an object
buoyant force is equal to the weight of the object
none of the above
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उत्तर
buoyant force is less than the weight of object
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संबंधित प्रश्न
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What is the unit of relative density?
What physical quantity is measured in bar?
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Given : density of mercury = 13.6 x 103 kg m-3 and density of water = 103 kg m-3.
What do you understand by the term upthrust of a fluid? Describe an experiment to show its existence.
A metal solid cylinder tied to a thread is hanging from the hook of a spring balance. The cylinder is gradually immersed into the water contained in a jar. What changes do you expect in the readings of the spring balance? Explain your answer.
What do you mean by buoyancy?
State whether true or false. If false, correct the statement.
The weight of fluid displaced determines the buoyant force on an object.
Most buoyant objects are those with relatively ______.
- high volume
- higher mass
- low density
- less viscosity
What do you understand by the term “Buoyancy”.
