WorksheetsForce & Motion Test Review
Total questions: 50
Worksheet time: 38mins
Name
Class
Date
1.
The tendency of an object to resist a change in motion is called
a)
speed
b)
inertia
c)
motion
d)
friction
2.
Speed in a given direction is called
a)
speed
b)
inertia
c)
acceleration
d)
velocity
3.
A force that pulls all objects that have mass toward one another is called
a)
speed
b)
gravity
c)
motion
d)
friction
4.
A force that resists motion when two surfaces are touching each other is called
a)
speed
b)
inertia
c)
motion
d)
friction
5.
Identify which law each statement represents. It takes less force to pull an empty wagon than a wagon with someone in it.
a)
Newton's 1st Law
b)
Newton's 2nd Law
c)
Newton's 3rd Law
6.
Identify which law each statement represents. The law of action-reaction.
a)
Newton's 1st Law
b)
Newton's 2nd Law
c)
Newton's 3rd Law
7.
Identify which law each statement represents. The law of inertia.
a)
Newton's 1st Law
b)
Newton's 2nd Law
c)
Newton's 3rd Law
8.
Identify which law each statement represents. If you kick a ball it will fly forever unless some sort of force acts on it.
a)
Newton's 1st Law
b)
Newton's 2nd Law
c)
Newton's 3rd Law
9.
Identify which law each statement represents. The law of acceleration.
a)
Newton's 1st Law
b)
Newton's 2nd Law
c)
Newton's 3rd Law
10.
When rockets launch they use thrusters which apply a force against the ground. This force then pushes the rocket up into space. What law does this demonstrate?
a)
A. Newton’s 1st Law
b)
B. Newton’s 2nd Law
c)
C. Newton’s 3rd Law
d)
D. All of the above
11.
Which of the following formulas best represents Newton’s 2nd Law of Motion?
a)
A. F = M/A
b)
B. F = M x d
c)
C. F = M/d
d)
D. F = M x A
12.
Which of the following is an example of balanced forces?
a)
A. A car accelerating
b)
B. A football player tackling another player
c)
C. A person lifting weights
d)
D. A runner jogging at a constant speed
13.
Which of the following is an example of unbalanced forces?
a)
A. Pushing a lawnmower across the yard
b)
B. A car traveling at a constant speed
c)
C. A person sitting on a chair
d)
D. A book sitting on a shelf
14.
You and your dog are playing tug-of-war. For a while, neither of you are winning, but after a few hard tugs you are able to pull the toy away from your dog. What happened in this scenario?
a)
A. The forces were unbalanced when no one was winning and then balanced when you pulled the toy away.
b)
B. The forces were balanced when no one was winning and then unbalanced when you pulled the toy away.
c)
C. There were no forces acting on the toy when it was a tie, then were balanced when you pulled the toy away.
d)
D. There were no forces acting on the toy when it was a tie, then were unbalanced when you pulled the toy away.
15.
A force is a push or a pull on an object.
a)
True
b)
False
16.
An object with no motion is an example of unbalanced forces.
a)
True
b)
False
17.
Force is measured in units called Joules.
a)
True
b)
False
18.
Moving at a constant speed is an example of balanced forces.
a)
True
b)
False
19.
Quickly braking to stop at a red light is an example of unbalanced forces.
a)
True
b)
False
20.
What is the net force?
a)
65 N left
b)
65 N right
c)
35 N left
d)
35 N right
21.
What is the net force?
a)
11 N left
b)
11 N right
c)
3 N left
d)
3 N right
22.
What is the net force?
a)
3 N left
b)
3 N right
c)
7 N left
d)
7 N right
23.
Forces that have a net force of zero ( the object is still).
a)
Balanced force
b)
Unbalanced force
24.
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
25.
What is the net force?
a)
17 N Right
b)
3 N Right
c)
3 N Left
d)
17 N Left
26.
Calculate the net force shown in the diagram?
a)
0N
b)
400 N
c)
600 N
d)
800 N
27.
If the boy is pulling with a force of 10 N and the girl is pushing with a force 20 N, what is the net force on the box?
a)
10 N
b)
20 N
c)
30 N
d)
0 N
28.
Which direction will the object move?
a)
Up
b)
Down
c)
Right
d)
Left
29.
Calculate the net force shown in the diagram?
a)
41 N
b)
25 N
c)
16 N
d)
9 N
30.
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.
31.
Which could be an example of a balanced force?
a)
An asteroid moving at a constant speed through space
b)
A car accelerating from a stop sign
c)
A box of dishes falling from a counter
d)
A rocket taking off
32.
A ____________ is a push or a pull on an object.
a)
friction
b)
force
c)
magnet
d)
gravity
33.
If these teams are pulling with the same amount of force what will happen?
a)
The boy in blue will win.
b)
They will not move at all.
c)
The boy in red will win.
d)
Both will fall down.
34.
With unbalanced forces, the object will move in the direction of the _______ force.
a)
larger
b)
smaller
c)
equal
35.
What will cause an object to move?
a)
Applied forces
b)
Balanced forces
c)
Unbalanced forces
36.
A force is a push or pull measured in what units?
a)
Meters per second, squared
b)
Kilograms
c)
Newtons
37.
If an object is not moving the forces acting upon it are _____________
a)
unbalanced
b)
weak
c)
balanced
d)
Hulk Smash!
38.
If there are two forces going in the same direction how would you find the net force?
a)
Subtract
b)
Add
c)
Neither
d)
Multiply
39.
8 N to the left , and 4 N to the right. Find the net force. Is this balanced
a)
12 N Right No
b)
4 N Left No
c)
12 N Right Yes
d)
4 N Left Yes
40.
Is it BALANCED?
a)
Yes
b)
No
41.
Is this and example of a balanced or unbalanced force?
a)
balanced
b)
KITTIES!
c)
unbalanced
d)
pshhh
42.
What is the unit of measurement for force?
a)
AMP
b)
Seconds
c)
Newtons
d)
Miles
43.
Friction and gravity are both examples of a force.
a)
True
b)
False
44.
Forces that are acting in opposite directions should be subtracted from each other.
a)
True
b)
False
45.
What is a force?
a)
the motion the object creates
b)
the object hitting one another
c)
the push or pull of an object
d)
really going fast
46.
What is the net force and direction?
a)
4 N to left
b)
4 N to right
c)
0 n to left
d)
4 N
47.
What is the net force and direction?
a)
3 N to left
b)
3 N
c)
0 N
d)
3 N to right
48.
What is the net force and direction?
a)
4 N to left
b)
4 N to right
c)
0 N
d)
0 N to right
49.
Forces that have a net force of zero newtons are considered to be a(n)
a)
balanced force
b)
unbalanced force
50.
If an object is not moving the forces acting upon it are _____________
a)
unbalanced
b)
weak
c)
balanced
d)
Hulk Smash!
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