If Pressure Drag Is Acting on an Object in Moving

question 1

Multiple Choice

If pressure drag is acting on an object in moving water

• A) The velocity downstream of the object is greater than upstream
• B) The velocity downstream of the object is always laminar
• C) The velocity downstream of the object is less than upstream
• D) None of the above

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Definitions:

Sunglasses

Protective eyewear designed to prevent bright sunlight from damaging or discomforting the eyes.

Comparative Advantage

The ability of an entity to produce a good or service at a lower opportunity cost than others.

Absolute Disadvantage

A situation where an individual, country, or company is less efficient in producing goods or services compared to another.

Opportunity Cost

The rejection of advantageous prospects from other paths when one path is chosen.