Physics & Math · Chapter 4: Fluids

Question

The ____ is the reduction in fluid pressure that results when a fluid flows through a constricted section (or choke) of a pipe.

Answer

The Venturi effect is the reduction in fluid pressure that results when a fluid flows through a constricted section (or choke) of a pipe.
The Venturi effect is the reduction in fluid pressure that results when a fluid flows through a constricted section (or…
Note: When the gravitational force is larger than the buoyant force, an object will sink. Laminar flow is characterized by smooth flow lines around the object.

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____ are characterized by their ability to flow and conform to the shapes of their containers.

Fluids and solids can exert forces perpendicular to their surface, although only solids can withstand ____ forces.

The ratio of their mass to their volume is known as ____ .

The ____ of any volume of a given substance with a known density can be calculated by multiplying the substance’s density by its volume and…

The weight of any volume of a given substance with a known density can be calculated by ____.

The density of a fluid is often compared to that of pure water at 1 atm and 4°C, a variable called ____.

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