A tank contains water on top of mercury as shown in figure. A cubical block of side 10 cm is in equilibrium inside the tank. The depth of the block inside mercury is (RD of the material of block =8.56, RD of mercury =13.6)

A tank contains water and mercury as shown in . An iron cube of edge 6cm is in equilibrium as shown. What is the fraction of cube inside the mercury ? Given density of iron =7.7xx10^(3) "kgm"^(-3) and density of mercury =13.6xx10^(3) "kgm"^(-3).

A tank contains water and mercury as shown in figure. An iron cube of edge d=6 cm is in equilibrium as shown. (density of iron =7.8xx10^(3) kg//m^(3) , density of mercury =13.6xx10^(3) kg//m^(3) , density of water =10^(3) kgm^(3) )(Neglect the atmospheric pressure) Time period of small oscillations of block is

A tank contains water and mercury as shown in figure. An iron cube of edge d=6 cm is in equilibrium as shown. (density of iron =7.8xx10^(3) kg//m^(3) , density of mercury =13.6xx10^(3) kg//m^(3) , density of water =10^(3) kgm^(3) )(Neglect the atmospheric pressure) Time period of small oscillations of block is

The solid as shown in the figure, is made up of cubical blocks each of side 1 cm. The number of blocks is

A cubical block of side 10 cm floats at the interface of an oil and water. The pressure above that of atmosphere at the lower face of the block is

A cubical block of side 10 cm floats at the interface of an oil and water. The pressure above that of atmosphere at the lower face of the block is

A cubical metal block of edge 12 cm floats in mercry with one fifth of the height inside the mercury. Water poured till the surface of the block is just immersed in it. Find the height of the block is just immersed in it. Find the height of the water column to be poured. Specific gravity of mercury =13.6.

A two litre glass flask contains some mercury. It is found that at all temperatures the volume of the air inside the flow remains the same. The volume of the mercury inside the flask is (alpha for glass = 9 xx 10^-6/^@C, gamma for mercury 1.8 xx 10^-4/^@C)

A two litre glass flask contains some mercury. It is found that at all temperatures the volume of the air inside the flask remains the same. The volume of the mercury inside the flask is ( alpha for glass =9xx10^-6//^@C,gamma for mercury 1.8xx10^-4//^@C)