Advertisements
Advertisements
प्रश्न
The density of a body which sinks in water is ......... than 1000 Kg m-3.
Advertisements
उत्तर
The density of a body which sinks in water is more than 1000 Kg m-3.
APPEARS IN
संबंधित प्रश्न
Name the force which makes heavy objects appear light when immersed in a liquid.
Which of the following will sink or float on water? (Density of water = 1 g Cm-3) body B having density 2520 kg m-3
Explain why an iron needle sinks in water, but a ship made of iron floats on water.
Will a body weigh more in air or vacuum when weighed with a spring balance? Give a reason for your answer.
It is easier to lift a heavy stone under water than in air. Explain.
The mass of a block made of certain material is 13.5 kg and its volume is 15 × 10-3 m3.
(a) Calculate upthrust on the block if it is held fully immersed in water.
(b) Will the block float or sink in water when released? Give a reason for your answer.
(c) What will be the upthrust on block while floating?
Take density of water = 1000 kg m-3.
Write the SI units of Buoyant force
What is meant by up thrust?
Complete the analogy.
Downward force: Weight:: Upward force offered by liquid: _____
The upward force that is caused due to the pressure difference in liquid (or fluid) is called ______.
