wayground logo

Free Printable Worksheets

NEW

Font size

S
M
L
XL
Worksheets

Unit 3 Review- Motion (Graphs & Laws)

Total questions: 51

Worksheet time: 42mins

Name
Class
Date
1.

Are these forces balanced or unbalanced?

a)

Balanced

b)

Unbalanced

2.

What is the net force on the bike?

a)

5N forward

b)

5N backwards

c)

35N forward

d)

35N backwards

3.

If you increase the mass of an object, what has to happen to the force of that object for it to go the same speed?

a)

The force has to increase.

b)

The force has to decrease.

c)

The force will stay the same.

4.

True or False: Newton's 1st Law of Motion states: "An object at rest will stay at rest and an object in motion will stay in motion unless acted upon by an unbalanced force."

a)

True

b)

False

5.

What is Newton's 2nd Law of Motion?

a)

F = m*a

b)

F = m/a

c)

F = m+a

d)

F = m-1

6.

What is Newton's 3rd Law of Motion?

a)

For every force there is a pair of forces.

b)

For every normal force there is an applied force.

c)

For every action there is an equal but opposite reaction.

d)

For every acceleration there is a deceleration.

7.
What is the net force on an object when you combine a force of 25 N West with a force of 10 N East?
a)
35 N West
b)
15 N East
c)
15 N West
d)
35 N East
8.
A place or object used for comparison to determine if another object is in motion is called a
a)
comparison point
b)
reference point
c)
point of view
d)
motion detector
9.
Velocity is
a)
speed and acceleration
b)
constant speed
c)
a frame of reference
d)
speed in a given direction
10.
On a distance vs. time graph, the steeper the slope _____
a)
the slower the speed
b)
the faster the speed
c)
less acceleration
d)
greater acceleration
11.
Which runner stopped for a rest?
a)
Albert
b)
Bob
c)
Charlie
12.
How long did one of the runner's rest?
a)
8 seconds
b)
13 seconds
c)
5 seconds
d)
50 seconds
13.
Which runner won the race?
a)
Albert
b)
Bob
c)
Charlie
14.
What does this graph represent?
a)
Constant Speed
b)
Acceleration
c)
Not moving
15.
What does this graph represent?
a)
Constant speed
b)
Acceleration
c)
Not moving
16.
What is happening at E?
a)
Stationary
b)
Accelerating
c)
Fast steady speed; moving away from the starting position
d)
Steady speed; returning to start position
17.
Which runner had a head start?
a)
A
b)
B
c)
C
18.
Which graph shows the object standing still?
a)
A
b)
B
c)
C
d)
D
19.

What is this line of this graph showing?

a)

moving away from starting point at a constant speed

b)

moving back towards the starting point at a constant speed

c)

acceleration (getting faster)

d)

deceleration (getting slower)

20.

At what point is the speed the greatest?

a)

C-D

b)

B-C

c)

A-B

d)

D-E

21.

A negative acceleration means that your object is _____.

a)

doing nothing

b)

moving in circles

c)

speeding up

d)

slowing down

22.

Match the graph to the description:

"The car is traveling at a constant speed."

a)
b)
c)
d)
23.

Match the graph to the description:

"The car is accelerating."

a)
b)
c)
d)
24.

Match the graph to the description:

"The car is slowing down."

a)
b)
c)
d)
25.

Match the graph to the description:

"The car is stationary."

a)
b)
c)
d)
26.
a)
b)
c)
d)
27.
According to the graph how far does the person travel in the first 5 seconds?
a)
2 m
b)
10 m
c)
0 m
d)
5 m
28.
Acceleration occurs when an object changes its speed or ______.
a)
direction
b)
force
c)
inertia
d)
mass
29.
Describe the speed of the object from 4-6 seconds using the distance vs. time graph.
a)
Increasing speed
b)
Decreasing speed
c)
Not moving
d)
Constant speed
30.
a)
Balanced
b)
Unbalanced
31.
a)
Balanced
b)
Unbalanced
32.
a)
Balanced
b)
Unbalanced
33.
A girl is pushing a cart by herself with a force of 7 N. What will happen if a boy begins to help her and their combined force is 17 N?
a)
The cart will speed up.
b)
The cart will slow down.
c)
The cart will move at a constant speed in a straight line.
d)
The cart will fly to never never land!
34.
Balanced forces can cause
a)
an object to speed up or slow down
b)
an object to stay still or move at a constant speed and direction
35.
If all four forces are balanced, the plane will
a)
plummet to the ground
b)
fly faster and faster
c)
fly slower and slower
d)
fly at a constant speed and direction
36.

The resistance of an object to any change in its motion is called ______________________.

a)

inertia

b)

friction

c)

gravity

d)

weight

37.

According to Newton’s second law of motion, force is equal to mass times ______________________.

a)

inertia

b)

weight

c)

acceleration

d)

direction

38.

The picture is an example of Newton's...

a)

1st Law

b)

2nd Law

c)

3rd Law

39.
The force that opposes motion between two surfaces in contact with each other.
a)
inertia
b)
friction
c)
momentum
d)
gravity
40.
The combination of all the forces acting on an object is the...
a)
net force
b)
action force
c)
reaction force
d)
balance force
41.
Objects with greater _________ also have greater inertia.
a)
speed
b)
mass
c)
temperature
d)
friction
42.

A 10 kg, 15 kg, and 20 kg rock are rolling down a hill. Which rock will require the most force to stop?

a)

10 kg rock

b)

15 kg rock

c)

20 kg rock

d)

All 3 rocks will require the same force

43.
The masses of four objects are given in this table. If all objects are struck with the same amount of force, which one will have the greatest acceleration?
a)
Object 1
b)
Object 2
c)
Object 3
d)
Object 4
44.
Why is the net force 0 in the image?
a)
Because the elephants are the same size
b)
Because they are both pulling the same amount of force in opposite directions
c)
Because they are elephants
d)
Because they are pulling away from each other.
45.

According to Newton's second Law, which would take more force to slow down?

a)

The silver car

b)

The green car

c)

They would both take the same force

46.
In each of the following cases, determine where the car has no acceleration ?
a)
A car shortly after a stoplight turns green.
b)
A car approaching a red light
c)
A car with the cruise control set at 80 km/h
d)
A car turning a curve at a constant speed
47.
If you increase the force on an object, its acceleration? 
a)
decreases
b)
stays the same
c)
also increases
d)
stops
48.
What is the magnitude (size) and direction of the net force?
a)
14 N Down
b)
14 N Up
c)
6 N Up
d)
6 N Down
49.
What is the magnitude (size) and direction of the net force?
a)
10 N to the Right
b)
10 N to the Left
c)
0 N
d)
8 N to the Left
50.
Which one is balanced?
a)
top
b)
bottom
c)
both
51.
What is the FORCE? 
a)
5 N
b)
10 N
c)
400 N
d)
0 N

Similar Resources on Wayground

Physical Science EOC Review

50 questions

Physical Science EOC Review

quiz

Worksheet

•

8th - 12th Grade

Chemical Elements 45

55 questions

Chemical Elements 45

quiz

Worksheet

•

8th - 12th Grade

Physics Energy and Motion review

46 questions

Physics Energy and Motion review

quiz

Worksheet

•

8th - 10th Grade

8th Review: Forces, Newton's Laws

50 questions

8th Review: Forces, Newton's Laws

quiz

Worksheet

•

8th Grade

Sound

56 questions

Sound

quiz

Worksheet

•

8th Grade - University

CSHS Year 7 Forces

47 questions

CSHS Year 7 Forces

quiz

Worksheet

•

7th Grade

Waves and their Properties

50 questions

Waves and their Properties

quiz

Worksheet

•

8th - 11th Grade

Forces

49 questions

Forces

quiz

Worksheet

•

8th Grade