Chapter 7 Practice Quiz Hl - Period 6 - Friday, 4/17/20

1. Projectiles travel the greatest distance horizontally when the launch angle is:

10°

25°

45°

60°

Section 7.3

Explanation

Section 7.3

About This Quiz

Chapter 7 Practice Quiz Hl - Period 6 - Friday, 4/17/20 - Quiz

Archbishop Wood High SchoolPhysics 9 HL – Period 6Date: 4/17/20... see moreChapter 7 Practice Quiz – Using Vectors: Motion and ForceMs. Antes DIRECTIONS: see less

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2. Which force always opposes the motion of an object?

Gravity

Normal

Parallel

Friction

Section 7.2

Explanation

Section 7.2

3. An example of a vector quantity is:

Temperature.

Length.

Velocity.

Mass.

Section 7.1

Explanation

Section 7.1

4. An example of a scalar quantity is:

Velocity.

Force.

Speed.

Acceleration.

Section 7.1

Explanation

Section 7.1

5. The normal force is:

The force acting to always oppose motion.

The force acting perpendicular to the surface.

The force from gravity.

The force acting parallel to the surface.

Section 7.2

Explanation

Section 7.2