Advertisements
Advertisements
प्रश्न
Why does a piece of ice float on water?
Advertisements
उत्तर
FLOATATION OF ICE ON WATER: Density of 0.9 g Cm-3 is less than the density of water 1 g Cm-3. Hence, ice floats on water.
APPEARS IN
संबंधित प्रश्न
In what direction does the buoyant force on an object immersed in a liquid act?
The weight of a body is more than the buoyant force experienced by it, due to a liquid. The body will
Why is the tip of an allpin made sharp?
Explain the following statement:
It is easier to cut with a sharp knife than with a blunt one.
How does the pressure exerted by a solid and fluid differ?
A piece of wood if left under water comes to the surface. Explain the reason.
Prove that the loss in weight of a body when immersed wholly or partially in a liquid is equal to the buoyant force (or upthrust) and this loss is because of the difference in pressure exerted by liquid on the upper and lower surfaces of the submerged part of body.
A body will experience minimum upthrust when it is completely immersed in :
What is the centre of buoyancy? State its position for a floating body with respect to the centre of gravity of the body.
Select the correct option.
Unit of thrust in the SI system is
