मराठी

Select the correct option: When a body is floating in a liquid:

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प्रश्न

Select the correct option:

When a body is floating in a liquid:

पर्याय

  • The weight of the body is less than the upthrust due to immersed part of the body

  • The weight of body is more than the upthrust due to the immersed part of the body

  • The weight of body is equal to the upthrust due to the immersed part of the body

  • none of the above

MCQ
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उत्तर

The weight of body is equal to the upthrust due to the immersed part of the body

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Relation Between Volume of Submerged Part of a Floating Body, the Densities of Liquid and the Body
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 5: Upthrust and Archimedes’ Principle - Objective Questions

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गोयल ब्रदर्स प्रकाशन A New Approach to ICSE Physics [English] Class 9
पाठ 5 Upthrust and Archimedes’ Principle
Objective Questions | Q 2

संबंधित प्रश्‍न

A bunch of feathers and a stone of the same mass are released simultaneously in air. Which will fall faster and why? How will your observation be different if they are released simultaneously in vacuum?


A piece of brass weighs 175 gf in air and 150 gf when fully submerged in water. The density of water is 1.0 g cm-3.

(i) What is the volume of the brass piece? (ii) Why does the brass piece weigh less in water? 


A piece of iron weighs 44.5 gf in air. If the density of iron is 8.9 × 103, find the weight of iron piece when immersed in water.


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[Hint : calculate R.D. of material of bangle which comes out to be 11.6].


A wooden cube of side 10 cm has mass 700 g. What part of it remains above the water surface while floating vertically on water surface? 


The density of ice is 0.92 g cm-3 and that of sea water is 1.025 g cm-3. Find the total volume of an iceberg which floats with its volume 800 cm3 above water. 


An inflated balloon is placed inside a big glass jar which is connected to an evacuating pump. What will you observe when the evacuating pump starts working? Give a reason for your answer.


A trawler is fully loaded in sea water to maximum capacity. What will happen to this trawler, if moved to river water? Explain your answer.


Select the correct option:

A body has density 9.6 gcm -3. Its density in SI system is:


Complete the following result:

Density in kg m-3 = ______ x density in g cm-3


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