Question

. Seawater has a density 3 percent greater than that of freshwater. A boat will float (a) higher in seawater than in freshwater (b) at the same level in seawater and in freshwater (c) lower in seawater than in freshwater (d) any of the above, depending on the shape of the boat's hull

Name: Problem 4, Chapter 16: Schaum's Outline of Applied Physics
Uploaded: 2021-05-11T18:45:56-08:00
Duration: 1 min 37 s
Channel: Shahab Ullah
Description: . Seawater has a density 3 percent greater than that of freshwater. A boat will float (a) higher in seawater than in freshwater (b) at the same level in seawater and in freshwater (c) lower in seawater than in freshwater (d) any of the above, depending on the shape of the boat's hull

    . Seawater has a density 3 percent greater than that of freshwater. A boat will float
(a) higher in seawater than in freshwater
(b) at the same level in seawater and in freshwater
(c) lower in seawater than in freshwater
(d) any of the above, depending on the shape of the boat's hull

Schaum's Outline of Applied Physics

Arthur Beiser 1st Edition

Chapter 16, Problem 4

Instant Answer

Solved by Expert Shahab Ullah

05/11/2021

Step 1

The principle of buoyancy, also known as Archimedes' principle, states that the buoyant force on an object submerged in a fluid is equal to the weight of the fluid displaced by the object. This principle applies to any object floating in a fluid, including boats Show more…

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. Seawater has a density 3 percent greater than that of freshwater. A boat will float (a) higher in seawater than in freshwater (b) at the same level in seawater and in freshwater (c) lower in seawater than in freshwater (d) any of the above, depending on the shape of the boat's hull

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Key Concepts

Archimedes' Principle

This concept states that a body immersed in a fluid experiences an upward force equal to the weight of the fluid it displaces. It is fundamental in understanding why objects float or sink, as the buoyant force must balance the object's weight for it to float.

Fluid Density

Density is the mass per unit volume of a substance. In the context of floating objects, higher fluid density means that a given volume of fluid weighs more, which influences the buoyant force acting on a submerged object.

Buoyant Force

Buoyant force is the net upward force exerted by a fluid on an immersed object. It arises due to the pressure differences in the fluid and is critical in determining the floating level of an object. When the fluid's density increases, the object needs to displace less volume to equal its own weight, resulting in a higher floating position.

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