Which of the following best describes the forces being applied in this situation?

The forces are unbalanced, and the force of Horse 2 is greater.

The forces are balanced, and the net force is zero.

The forces are unbalanced, and the force of Horse 1 is greater.

The forces are balanced, and the force of Horse 1 is greater.

Which of the following decreases when an object is moved using an inclined plane?

The force needed to move the object.

The pull of gravity on the object.

The amount of space the object occupies.

A fixed pulley does not reduce the force needed to lift an object. What, then, is the advantage of using a fixed pulley?

A fixed pulley changes the direction of the force.

A fixed pulley reduces the force.

A fixed pulley does not have any advantages.

How would you describe the motion this graph from point B to C?

The object is returning to its starting location.

How would you describe the motion this graph from point E to F?

The object is going at a constant speed.

How would you describe the motion in this graph?

constant speed, at rest, constant speed, constant speed back to the reference point

acceleration, constant speed, acceleration, deceleration

constant speed, constant speed, acceleration, deceleration

acceleration, at rest, constant speed, returning to the reference point

A hairdryer converts...

electrical to thermal, mechanical, sound

electrical to chemical and radiant

You're holding hands with your best friend. Your friend's hands are REALLY warm and yours are really cold. After a few minutes, this has changed. How might you explain what happened?

The thermal energy from your friend's hand transferred to your hand through conduction.

The thermal energy from your hand transferred to your friend's hand through conduction.

The thermal energy from your hand transferred to your friend's hand through convection.

The thermal energy from your friend's hand transferred to your hand through convection.

Heat flows in only one direction: It always moves __________________.

From warm areas to cooler areas

from cool areas to warmer areas

Force, Motion, and Energy Review

Quiz

•

Physics

•

6th - 8th Grade

•

Practice Problem

•

Medium

•

NGSS

MS-PS3-1, MS-PS2-2, MS-PS3-4

+7

Standards-aligned

Lindsay Elcock

Used 18+ times

FREE Resource

37 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The roller coaster cart has the most gravitational potential energy at position-

W

X

Y

Z

Tags

NGSS.MS-PS2-4

NGSS.MS-PS3-2

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

When a pendulum swings, at which point is potential energy at its greatest?

1

2

3

4

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

When a pendulum swings, at which point is kinetic energy highest?

1

2

3

4

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

As a pendulum swings from its highest to lowest position, what happens to its kinetic and potential energy?

Both the potential energy and kinetic energy decrease

The potential energy decreases while the kinetic energy increases

The kinetic energy decreases while the potential energy increases

Bothe the potential energy and kinetic energy increase

Tags

NGSS.MS-PS3-4

NGSS.MS-PS3-5

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

When the net force is zero, the forces on an object are balanced. True or false.

true

false

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What must occur to a shopping cart at rest in order to make it roll forward?

A force must be provided to overcome gravity.

Balanced forces must be acting on the cart.

An unbalanced force smaller than friction must act upon it.

An unbalanced force larger than fiction must act upon it.

Tags

NGSS.MS-PS2-2

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

With unbalanced forces, the object will move in the direction of the _______ force.

larger

smaller

equal

Tags

NGSS.MS-PS2-2

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37 questions

The roller coaster cart has the most gravitational potential energy at position-

When a pendulum swings, at which point is potential energy at its greatest?

When a pendulum swings, at which point is kinetic energy highest?

As a pendulum swings from its highest to lowest position, what happens to its kinetic and potential energy?

When the net force is zero, the forces on an object are balanced. True or false.

What must occur to a shopping cart at rest in order to make it roll forward?

With unbalanced forces, the object will move in the direction of the _______ force.

What motion will result from two forces acting on an object: one force of 50 Newtons to the east, the other a force of 30 newtons to the west? The object will -

Which of the following best describes the forces being applied in this situation?

A box rests motionless on the ground. One student is pushing the box to the right with a force of 2 Newtons. The other student is pushing to the left with a force of 5 Newtons. In which direction will the box move?

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