Related InterviewSolutions

• A body weights 75 gf in air, when completely immersed in a liquid and 67 gf when completely immersed in water. Find the density of the liquid
• When equal quantities of an oil, water mercury are poured into a beaker, the order in which the liquids arrange themselves from bottom to top isA. mercury, water, oilB. water, mercury, oilC. water, oil, mercury.D. mercury, oil water.
• An object floats in three immiscible liquids A, B and C of densities `3"g cm"^(-3),2"g cm"^(-3)`, respectively as shown in the figure. When the object is placed in the liquids, the levels of liquid A, B and C rise by 3 cm, 5 cm and 8 cm, respectively. The areas of cross-sections of the container and the object are 10 `cm^(2)and5cm^(2)`, respectively. Calculate the density of the object.
• A container is filled with two immiscible liquids A and B of densities `"2 g cm"^(-3) and "3 g cm"^(-3)` , respectively. A wooden cube of side 1 cm floats on the surface of liquid A such that one-fourth of its total length is immersed in this liquid (A). Now, the wooden cube is completely immersed in liquid A by suspending a sinker of volume `"10 cm"^(3)` which is completely submerged in liquid B. Determine the weight of the sinker.
• In a mercury barometer, if the tube containing mercury is tilted, thenA. cury is height of mercury column remains same.B. the length of mercury column in the tube increses.C. the vertical height of the mercury column decreases.D. Both (a) and (b)
• A small thin cylindrical glass beaker having an area of cross section `"6 cm"^(2)` weighs 10 gwt. If floats vertically in water upto a certain depth with 10 lead shots in it, is 8 cm, how many such lead shots can be added further into it before it sinks.