What do you understand by the term upthrust of a fluid? Describe an experiment to show it's existence.

The upward force exerted on a body by the fluid in which it is submerged is called upthrust or buoyant force. Experiment If a piece of cork is placed on a surface of water in a tub, it floats with nearly of it's volume inside the water. If the cork is pushed into the water and then released, it again comes to the surface of water and floats. If the cork is kept immersed, our fingers experience some upward force. This upward force is the buoyant force.

Describe an experiment to verify Archimedes' principle.

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Prove that the loss in weight of a body when immersed wholly or partially in a liquid is equal to the buoyant force (or upthrust) and this loss is because of the difference in pressure exerted by liquid on the upper and lower surfaces of the submerged part of the body.

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Describe an experiment to show that a body immersed in a liquid appears lighter than it really is.

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A body held completely immersed inside a liquid experiences two forces (i) F₁, the force due to gravity and (ii) F₂, the buoyant force. Draw a diagram showing the direction of these forces acting on the body and state the conditions when the body will float or sink.

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Physics

What do you understand by the term upthrust of a fluid? Describe an experiment to show it's existence.

Fluids Upthrust

Related Questions

Describe an experiment to verify Archimedes' principle.

Prove that the loss in weight of a body when immersed wholly or partially in a liquid is equal to the buoyant force (or upthrust) and this loss is because of the difference in pressure exerted by liquid on the upper and lower surfaces of the submerged part of the body.

Describe an experiment to show that a body immersed in a liquid appears lighter than it really is.

A body held completely immersed inside a liquid experiences two forces (i) F₁, the force due to gravity and (ii) F₂, the buoyant force. Draw a diagram showing the direction of these forces acting on the body and state the conditions when the body will float or sink.

Physics

What do you understand by the term upthrust of a fluid? Describe an experiment to show it's existence.

Fluids Upthrust

Related Questions

Describe an experiment to verify Archimedes' principle.

Prove that the loss in weight of a body when immersed wholly or partially in a liquid is equal to the buoyant force (or upthrust) and this loss is because of the difference in pressure exerted by liquid on the upper and lower surfaces of the submerged part of the body.

Describe an experiment to show that a body immersed in a liquid appears lighter than it really is.

A body held completely immersed inside a liquid experiences two forces (i) F1, the force due to gravity and (ii) F2, the buoyant force. Draw a diagram showing the direction of these forces acting on the body and state the conditions when the body will float or sink.

A body held completely immersed inside a liquid experiences two forces (i) F₁, the force due to gravity and (ii) F₂, the buoyant force. Draw a diagram showing the direction of these forces acting on the body and state the conditions when the body will float or sink.