Question 11 MarkA body while floating sinks deeper in a liquid of low density than in a liquid of high density.AnswerTrue.View full question & answer→
Question 21 MarkA body floats in a liquid when its weight becomes equal to the weight of the liquid displaced by its submerged part.AnswerTrue.View full question & answer→
Question 31 MarkA body experiences the same buoyant force when it floats or sinks in water.Answer False.View full question & answer→
Question 41 MarkA body experiences the same buoyant force while floating in water or alcohol.Answer True.View full question & answer→
Question 51 MarkWhen a body is immersed in a liquid, the buoyant force experienced by the body is equal to the volume of the liquid displaced by it.AnswerFalse.The buoyant force is equal to the weight of the liquid displaced by the immersed part of the body.View full question & answer→
Question 61 MarkRelative density of a substance is expressed in $g \ cm^{-3}$.AnswerFalse Relative density of a substance has no units.View full question & answer→
Question 81 MarkThe density of a liquid decreases with increase in its temperature.AnswerTrue.View full question & answer→
Question 91 MarkThe density of a piece of brass will change by changing its size or shape.AnswerThis statement is False.View full question & answer→
Question 101 MarkEqual volumes of the two different substances have equal masses.AnswerFalse.Equal volumes of the two different substances have different masses.View full question & answer→