Advertisements
Advertisements
प्रश्न
Which of the following will sink or float on water? (Density of water = 1 g Cm-3)
(a) body A having density of 500 kg m-3
Advertisements
उत्तर
The density of water = 1 g Cm-3
(a) Density of body A = 500 kg m-3 = 500 × = 0.5 = 0.5 g Cm-3
Density of body A ¡s less than density of water hence A will float on water
APPEARS IN
संबंधित प्रश्न
In which direction does the buoyant force on an object due to a liquid act ?
The density of a body which sinks in water is ......... than 1000 Kg m-3.
The density of brass is 8.4 g cm-3. What do you mean by this statement?
What physical quantity is measured in bar?
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?
How does the liquid pressure on a diver change if :
The diver moves horizontally?
The S.I. unit of pressure is :
It is easier to lift a heavy stone under water than in air. Explain.
A homogeneous block floats on water (a) partly immersed (b) completely immersed. In each case state the position of centre of buoyancy B with respect to the centre of gravity G of the block.
Icebergs and ships stay afloat due to ______.
