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Changes in Force and Motion Review

Total questions: 25

Worksheet time: 21mins

Name
Class
Date
1.

In what direction with the box move?

a)

right

b)

left

c)

up

d)

down

2.

What is the net force acting on the box?

a)

5N

b)

25N

c)

15N

d)

0N

3.

In a game of tug-of-war, there is a force pulling to right with 70N and a force pulling to the left with 68N. What will be the resulting motion?

a)

to the right

b)

to the left

c)

no motion

d)

everyone will move in the direction they are pulling

4.

The greater the ______________ of the object, the greater the force needed to achieve the same change in motion.

a)

Change

b)

Forces

c)

Mass

d)

Motion

5.
Why would one ball travel a greater distance than the other when pushed with the same amount of force?
a)
Different sizes
b)
Different weights
c)
Different masses
d)
Different forces
6.
Which shopping cart will have more acceleration?  
a)
The empty shopping cart
b)
The shopping cart that's full
c)
They will be the same
7.
What is the net force?
a)
40 N left
b)
0 N Balalnced
c)
400 N right
d)
40 N right
8.

Which wagon will require more force to move?

a)

Top wagon, because it has more weight.

b)

Top wagon, because it has more mass.

c)

Bottom wagon, because it has more weight.

d)

Bottom wagon, because it has more mass.

9.
The larger the mass you have the _____ force you need to change its motion.
a)
more
b)
less
10.
As force applied to a textbook increases, what happens to its acceleration?
a)
Stays the same
b)
Increases
c)
Decreases
d)
Opens
11.
A force of 90N is applied to each cart below, which one will accelerate the fastest?
a)
Cart 1
b)
Cart 2
c)
Cart 3 
d)
Cart 4
12.
If you increase the mass on an object, its acceleration
a)
decreases
b)
stays the same
c)
also increases
d)
stops
13.

If the net force is equal to zero, the forces acting on the object are

a)

balanced

b)

unbalanced

14.
Which graph shows the object standing still?
a)
A
b)
B
c)
C
d)
D
15.
What is the net force?
a)
5 N
b)
45 N to the left
c)
5 N to the right
d)
45 N to the right
16.
What is the FORCE? 
a)
5 N
b)
10 N
c)
400 N
d)
0 N
17.
What is the equation for Newton's 2nd law?
a)
a = bc
b)
F = m/a
c)
F = ma
d)
a = b/c
18.
How will this object move? 
a)
It won't move. 
b)
It will move to the right. 
c)
It will move to the left. 
d)
It will move up. 
19.
What is the net force?
a)
30 N left
b)
25 N right
c)
5 N left
d)
55 N right
20.
How will this object move? 
a)
It won't move. 
b)
It will move to the right. 
c)
It will move to the left. 
d)
It will move in both directions. 
21.
You and your dad are moving the couch from one side to another. Your dad pushes with a force of 35 N to the right and you push with a force of 25 N right. What is the net force on the couch?
a)
60 N right
b)
10 N left
c)
60 n right
d)
50 N left
22.
Balanced or unbalanced?
a)
balanced
b)
unbalanced
23.
The sum of all forces acting on an object.
a)
Contact Force
b)
Balanced Force
c)
Unbalanced Force
d)
Net Force
24.

What is true about this picture?

a)

the forces are balanced

b)

the net force is 10N

c)

The net force is 3 N

d)

The net force is 7N

25.

What is true about this image?

a)

It shows unbalance forces.

b)

It shows balanced forces.

c)

The people on the right are winning.

d)

The people on the left are winning.