PHYSICS QUIZ 1

The formula F=ma represents "applied force".

• TRUE

• FALSE

A "negative" vector is a vector that is 180° from the original vector.

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• FALSE

"Specific impulse" is the observed force per unit time.

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• FALSE

"Normal force" is the force acting against weight.

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• FALSE

"Inertia" is the influence that makes a body move.

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• FALSE

Free-fall is motion where "mass" is the only acting influence on the object.

• TRUE

• FALSE

"Collision" is the amount of mass within a focused area in an object.

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• FALSE

A projectile has a "hyperbolic" trajectory.

• TRUE

• FALSE

A "conservative force" is the force whose work done between two (2) points is independent from the path taken by the work itself.

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• FALSE

"Force" is the ability to do work.

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• false