Advertisements
Advertisements
प्रश्न
The buoyant force experienced by a body when floating in saltwater is ....... to or same that of when floating in pure water.
Advertisements
उत्तर
The buoyant force experienced by a body when floating in salt water is equal to or same that of when floating in pure water.
APPEARS IN
संबंधित प्रश्न
How does the density of a body and that of a liquid determine whether the body will float or sink into that liquid?
A cork piece floats on water surface while an iron nail sinks in it. Explain the reason.
State whether pressure is a scalar or vector?
Why is the tip of an allpin made sharp?
Explain the following statement:
Sleepers are laid below the rails.
A tall vertical cylinder filled with water is kept on a horizontal table top. Two small holes A and B are made on the wall of the cylinder, A near the middle and B just Below the free surface of water. State and explain your observation.
What do you understand by the term upthrust of a fluid? Describe an experiment to show its existence.
In what direction and at what point does the buoyant force on a body due to a liquid act?
A body of mass 3.5 kg displaces 1000 cm3 of water when fully immersed inside it. Calculate:
- the volume of body,
- the upthrust on body and
- the apparent weight of body in water.
Consider the statement given below and choose the correct option.
Assertion: Water strider slides easily on the surface of the water.
Reason: Water strider experiences less buoyant force.
