Physics, asked by RITIKA990, 9 months ago

what is buoyancy
what is free fall​

Answers

Answered by ram2579
1

Explanation:

an object falls under the influence of earth's gravitational force is called as free fall

Answered by Anonymous
1

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Buoyancy or upthrust, is an upward force exerted by a fluid that opposes the weight of an immersed object. In a column of fluid, pressure increases with depth as a result of the weight of the overlying fluid.

Thus the pressure at the bottom of a column of fluid is greater than at the top of the column.

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