Q541
Open questionA piece of ice is floating in water kept in a beaker. When all the ice melts the level of water will
Select an option to see the answer and solution.
General Knowledge · all questionsPractice
Practice
practice.
Practice every MCQ with options. Use Show answers when you want the correct option and solution.
1,436
Questions
28/72
Page
Pick an option on a question to see the right answer and solution.
Q542
Open questionThe magnitude of buoyant force depends on the ________ of the fluid.
Select an option to see the answer and solution.
Q543
Open questionA solid needle placed horizontally on the surface of the water floats due to
Select an option to see the answer and solution.
Q544
Open questionPurity of a metal can be determined with the help of
Select an option to see the answer and solution.
Q545
Open questionBuoyancy depends on
Select an option to see the answer and solution.
Q546
Open questionWhen a steel ball is placed on the surface of mercury, it does not sink because
Select an option to see the answer and solution.
Q547
Open questionClouds float in the atmosphere because of their
Select an option to see the answer and solution.
Q548
Open questionWhen a ship enters the sea from a river
Select an option to see the answer and solution.
Q549
Open questionThe apparent weight of a man in a lift is less the real weight when :
Select an option to see the answer and solution.
Q550
Open questionA balloon filled with hydrogen will
Select an option to see the answer and solution.
Q551
Open questionA hydrogen balloon floats up because of
Select an option to see the answer and solution.
Q552
Open questionA boat will submerge when it displaces water equal to its own:
Select an option to see the answer and solution.
Q553
Open questionWhat is the principle of a ''Life Jacket"?
Select an option to see the answer and solution.
Q554
Open questionWhen a piece of stone is immersed in water, it displaces water of equal
Select an option to see the answer and solution.
Q555
Open questionIt is easier for a man to swim in sea water, than in river water because
Select an option to see the answer and solution.
Q556
Open questionA piece of wood is held under water. The upthrust on it will be:
Select an option to see the answer and solution.
Q557
Open questionAn egg sinks in soft water but floats in a concentrated solution of salt because
Select an option to see the answer and solution.
Q558
Open questionWhen a ship enters the sea from a river what will be the effect?
Select an option to see the answer and solution.
Q559
Open questionTwo identical solid pieces, one of gold and other of silver, when immersed completely in water exhibit equal weights. When weighed in air (given that density of gold is greater than that of silver)
Select an option to see the answer and solution.
Q560
Open questionWhen a body is immersed in a liquid, the force acting on it is
Select an option to see the answer and solution.