NS2 Test Bank: NS2-M3C18 - Motion, Force, and Aerodynamics

NS2 Test Bank: NS2-M3C18 - Motion, Force, and Aerodynamics

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35 questions

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1.

FLASHCARD QUESTION

Front

The unit of power in the SI system; that power which produces energy at the rate of 1 joule per second.

Back

Watt

2.

FLASHCARD QUESTION

Front

The capacity to do work; the property of a system that diminishes when the system does work on any other system, by an amount equal to the work so done.

Back

Energy

3.

FLASHCARD QUESTION

Front

The science that deals with the motion of bodies moving through air and other gases.

Back

Thrust

4.

FLASHCARD QUESTION

Front

Velocity and speed are often used interchangeably, but to be technically correct a velocity must always include __ while speed does not.

Back

direction

5.

FLASHCARD QUESTION

Front

Early philosophers were correct in their conclusion that as a natural law an object's speed depends on the force applied vs. resistance.

Back

False

6.

FLASHCARD QUESTION

Front

That component of the total aerodynamic force exerted by the air on an airfoil, having a direction opposite to the force of gravity, enabling an aircraft to stay aloft.

Back

Lift

7.

FLASHCARD QUESTION

Front

Which is the only basic unit that both the SI and English Systems share?

Back

Time

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