Q. Write true or false for each statement:
(a) Equal volumes of the two different substances have equal masses.
(b) The density of a piece of brass will change by changing its size or shape.
(c) The density of a liquid decreases with an increase in its temperature.
(d) Relative density of water is 1.0.
(e) Relative density of a substance is expressed in g cm−3.
(f) When a body is immersed in a liquid, the buoyant force experienced by the body is equal to the volume of the displaced by it.
(g) A body experiences the same buoyant force while floating in water or alcohol.
(h) A body experiences the same buoyant force when it floats or sinks in water.
(i) A body floats in a liquid when its weight becomes equal to the weight of the liquid displaced by its submerged part.
(j) A body while floating sinks in a liquid of low density than in high density.
