Chapter 7 Practice Quiz Hl - Period 6 - Friday, 4/17/20
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Projectiles travel the greatest distance horizontally when the launch angle is:
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10°
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25°
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45°
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60°
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Archbishop Wood High SchoolPhysics 9 HL – Period 6Date: 4/17/20 Chapter 7 Practice Quiz – Using Vectors: Motion and ForceMs. Antes DIRECTIONS: Identify the choice that best completes the statement or answers the question.
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- 2.
Which force always opposes the motion of an object?
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Gravity
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Normal
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Parallel
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Friction
Correct Answer
A. FrictionExplanation
Section 7.2Rate this question:
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- 3.
An example of a scalar quantity is:
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Velocity.
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Force.
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Speed.
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Acceleration.
Correct Answer
A. Speed.Explanation
Section 7.1Rate this question:
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- 4.
An example of a vector quantity is:
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Temperature.
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Length.
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Velocity.
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Mass.
Correct Answer
A. Velocity.Explanation
Section 7.1Rate this question:
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- 5.
The normal force is:
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The force acting to always oppose motion.
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The force acting perpendicular to the surface.
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The force from gravity.
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The force acting parallel to the surface.
Correct Answer
A. The force acting perpendicular to the surface.Explanation
Section 7.2Rate this question:
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Mar 17, 2022Quiz Edited by
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