Question

Difference between Atmospheric pressure and upthrust

Answer 1

Answer:

Atmospheric pressure is defined as the force per unit area against a surface by the weight of the air above that surface. whereas upthrust is a force with which a liquid or gas pushes up against an object that is floating in it.

Answer 2

Answer:

Upthrust is the force that pushes an object up. and makes it seem to lose weight in a fluid. (Remember, a fluid means a liquid or a gas). The upthrust, or buoyancy, keeps ships afloat. The upthrust, or buoyancy, keeps swimmers on top of the water.a force is any interaction that, when unopposed, will change the motion of an object. A force can cause an object with mass to change its velocity, i.e., to accelerate. Force can also be described intuitively as a push or a pull

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