143350 A vessel contains oil (density $=0.8 \mathrm{~g} \mathrm{~cm}^{-3}$ ) over mercury (density $=13.6 \mathrm{~g} \mathrm{~cm}^{-3}$ ). A homogeneous sphere floats with half of its volume immersed in mercury and the other half in oil. The density of the material of the sphere (in $\mathrm{g} \mathrm{cm}^{-3}$ ) is

143351 A body of volume 72 ce floats with $3 / 4^{\text {th }}$ of its volume under water. Find its density, given density of water is $10^{3} \mathrm{~kg} \cdot \mathrm{m}^{-3}$ :

143352 A cube of wood of side $0.25 \mathrm{~m}$ weighing $12.5 \mathrm{~kg}$ floats on water. If the density of water is $\mathbf{1 0 0 0}$ kg. $\mathrm{m}^{-3}$. Find the depth to which the cube is immersed.

143353 A non-conducting body floats in a liquid at $20^{\circ} \mathrm{C}$ with $\frac{2}{3}$ of its volume immersed in the
liquid. When liquid temperature is increased to $100^{\circ} \mathrm{C}, \frac{3}{4}$ of body's volume is immersed in the liquid. Then the coefficient of real expansion of the liquid is (neglecting the expansion of container of the liquid)

143350 A vessel contains oil (density $=0.8 \mathrm{~g} \mathrm{~cm}^{-3}$ ) over mercury (density $=13.6 \mathrm{~g} \mathrm{~cm}^{-3}$ ). A homogeneous sphere floats with half of its volume immersed in mercury and the other half in oil. The density of the material of the sphere (in $\mathrm{g} \mathrm{cm}^{-3}$ ) is

143351 A body of volume 72 ce floats with $3 / 4^{\text {th }}$ of its volume under water. Find its density, given density of water is $10^{3} \mathrm{~kg} \cdot \mathrm{m}^{-3}$ :

143352 A cube of wood of side $0.25 \mathrm{~m}$ weighing $12.5 \mathrm{~kg}$ floats on water. If the density of water is $\mathbf{1 0 0 0}$ kg. $\mathrm{m}^{-3}$. Find the depth to which the cube is immersed.

143353 A non-conducting body floats in a liquid at $20^{\circ} \mathrm{C}$ with $\frac{2}{3}$ of its volume immersed in the
liquid. When liquid temperature is increased to $100^{\circ} \mathrm{C}, \frac{3}{4}$ of body's volume is immersed in the liquid. Then the coefficient of real expansion of the liquid is (neglecting the expansion of container of the liquid)

143350 A vessel contains oil (density $=0.8 \mathrm{~g} \mathrm{~cm}^{-3}$ ) over mercury (density $=13.6 \mathrm{~g} \mathrm{~cm}^{-3}$ ). A homogeneous sphere floats with half of its volume immersed in mercury and the other half in oil. The density of the material of the sphere (in $\mathrm{g} \mathrm{cm}^{-3}$ ) is

143351 A body of volume 72 ce floats with $3 / 4^{\text {th }}$ of its volume under water. Find its density, given density of water is $10^{3} \mathrm{~kg} \cdot \mathrm{m}^{-3}$ :

143352 A cube of wood of side $0.25 \mathrm{~m}$ weighing $12.5 \mathrm{~kg}$ floats on water. If the density of water is $\mathbf{1 0 0 0}$ kg. $\mathrm{m}^{-3}$. Find the depth to which the cube is immersed.

143353 A non-conducting body floats in a liquid at $20^{\circ} \mathrm{C}$ with $\frac{2}{3}$ of its volume immersed in the
liquid. When liquid temperature is increased to $100^{\circ} \mathrm{C}, \frac{3}{4}$ of body's volume is immersed in the liquid. Then the coefficient of real expansion of the liquid is (neglecting the expansion of container of the liquid)

143350 A vessel contains oil (density $=0.8 \mathrm{~g} \mathrm{~cm}^{-3}$ ) over mercury (density $=13.6 \mathrm{~g} \mathrm{~cm}^{-3}$ ). A homogeneous sphere floats with half of its volume immersed in mercury and the other half in oil. The density of the material of the sphere (in $\mathrm{g} \mathrm{cm}^{-3}$ ) is

143351 A body of volume 72 ce floats with $3 / 4^{\text {th }}$ of its volume under water. Find its density, given density of water is $10^{3} \mathrm{~kg} \cdot \mathrm{m}^{-3}$ :

143352 A cube of wood of side $0.25 \mathrm{~m}$ weighing $12.5 \mathrm{~kg}$ floats on water. If the density of water is $\mathbf{1 0 0 0}$ kg. $\mathrm{m}^{-3}$. Find the depth to which the cube is immersed.

143353 A non-conducting body floats in a liquid at $20^{\circ} \mathrm{C}$ with $\frac{2}{3}$ of its volume immersed in the
liquid. When liquid temperature is increased to $100^{\circ} \mathrm{C}, \frac{3}{4}$ of body's volume is immersed in the liquid. Then the coefficient of real expansion of the liquid is (neglecting the expansion of container of the liquid)