Advertisements
Advertisements
प्रश्न
Pressure at the free surface of a water lake is P1, while at a point at depth h below its free surface is P2. (a) How are P1 and P2 related? (b)Which is more P1 or P2?
Advertisements
उत्तर
(a) P2 = P 1 + h ρ g ,
(b) P2 > P 1
संबंधित प्रश्न
The weight of a body floating in a liquid is ........
Name the S.I. unit of density. How is it related to g Cm-3?
Why does a piece of ice float on water?
The S.I. unit of pressure is :
The base of the cylindrical vessel measures 300 cm2. Water is poured into it up to a depth of 6 cm. Calculate the pressure of water on the base in the vessel.
What do you mean by buoyancy?
Is pressure a vector quantity?
Is thrust a scalar or vector quantity?
A body will sink if the weight of the body is greater than the buoyant force.
Consider the statement given below and choose the correct option.
Assertion: Water strider slides easily on the surface of the water.
Reason: Water strider experiences less buoyant force.
