The buoyant force is a result of the fact thatpressure in a fluid is constant.O pressure in a fluid increases with height abovethe surface of the fluid.pressure in a fluid decreases with depthO pressure in a fluid increases with depth An incompressible fluid flows through a tubeof circular cross section that has greaterdiameter at one end than the other. Whatconclusion can you reach about the speed ofthe fluid at the ends of the tube?The flow must be at a faster speed at the endwith a greater diameter.O The flow must be at a slower speed at the endwith a greater diameter.Pressures and tube heights must be known torelate the flow speeds at the two ends.O The speed of the flow must be the same atboth ends.

Q1. (d) pressure in fluid increases with depth. Q2. (b) The flow must be at a slower speed at the…

The buoyant force is a result of the fact that O pressure in a fluid is constant. O pressure in a fluid increases with height above the surface of the fluid. O pressure in a fluid decreases with depth O pressure in a fluid increases with depth

The buoyant force is a result of the fact that O pressure in a fluid is constant. O pressure in a fluid increases with height above the surface of the fluid. O pressure in a fluid decreases with depth O pressure in a fluid increases with depth

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter14: Fluid Mechanics

Section: Chapter Questions

Problem 102P: A fire hose has an inside diameter of 6.40 cm. Suppose such a hose caries a flow of 40.0 L/s...

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Question

The buoyant force is a result of the fact that
pressure in a fluid is constant.
O pressure in a fluid increases with height above
the surface of the fluid.
pressure in a fluid decreases with depth
O pressure in a fluid increases with depth

An incompressible fluid flows through a tube
of circular cross section that has greater
diameter at one end than the other. What
conclusion can you reach about the speed of
the fluid at the ends of the tube?
The flow must be at a faster speed at the end
with a greater diameter.
O The flow must be at a slower speed at the end
with a greater diameter.
Pressures and tube heights must be known to
relate the flow speeds at the two ends.
O The speed of the flow must be the same at
both ends.

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