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NSCA Personal Trainer Exam Prep

Category - NSCA

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Which of the following correctly indicates the two factors that make up fluid resistance?

Surface drag and form drag
Form drag and friction
Friction and bracketing
Liquid and gas

Explanation

Answer: A - Surface drag and form drag are the two factors that make up fluid resistance. Surface drag is caused by the action of friction on the surface of the object, and form drag is from the molecules pressing against the object as it moves through the fluid.

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