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WorksheetsNet Force and Contact Forces
Total questions: 26
Worksheet time: 30mins
Name
Class
Date
1.
If net force acting on object is 0, then the force is considered to be..
a)
Balanced
b)
Unbalanced
c)
Equal in Direction
d)
Distance/Time
2.
Which type of force(s) will cause a change in an object's motion?
a)
gravity
b)
zero net force
c)
balanced forces
d)
unbalanced forces
3.
A rubbing together force that slows things down and stops them. It works against motion.
a)
acceleration
b)
mass
c)
gravity
d)
friction
4.
What is the standard unit force is measured in?
a)
Newtons
b)
pounds
c)
grams
d)
meters
5.
The graph represents
a)
no motion
b)
Constant velocity
c)
Acceleration
d)
negative acceleration
6.
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
7.
Which one is balanced?
a)
top
b)
bottom
c)
both
8.
Is it BALANCED?
a)
Yes
b)
No
9.
What is the FORCE?
a)
5 N
b)
10 N
c)
400 N
d)
0 N
10.
If there are two forces going in the SAME direction, you would ...?
a)
(-) Subtract the forces
b)
(+) Add the forces
c)
Neither
d)
(x) Multiply
11.
The FORCE that PULLS things down or back to EARTH.
a)
Speed
b)
Gravity
12.
What is the net force?
a)
17 N Right
b)
3 N Right
c)
3 N Left
d)
17 N Left
13.
Calculate the net force of the object in the image shown.
a)
20N
b)
35N
c)
5N
d)
25N
14.
Is this a balanced or unbalance force?
a)
Balanced
b)
Unbalanced
c)
Neither one
d)
Both
15.
Calculate the net force of the object.
a)
10N
b)
2N
c)
15N
d)
5N
16.
Which direction will the object move?
a)
Right
b)
Left
c)
Up
d)
Down
17.
What is the net force of this object?
a)
0N
b)
50N
c)
25N
d)
5N
18.
Is this a balanced or unbalanced force?
a)
Balanced
b)
Unbalanced
c)
Neither
d)
Both
19.
This model shows the forces applied to a box. However, this model DOES NOT show ________________________.
a)
the forces acting in opposite directions
b)
that the forces are unequal
c)
that student B is pushing harder
d)
the actual amount of the forces
20.
The forces represented by the arrows in the diagrams are applied to the four objects that are at rest on a table. Which object is most likely to move to the right?
a)
Object W
b)
Object X
c)
Object Y
d)
Object Z
21.
The forces represented by the arrows in the diagrams are applied to the four objects that are at rest on a table. Which object is most likely to remain in place?
a)
Object W
b)
Object X
c)
Object Y
d)
Object Z
22.
Imagine a bat swinging with a force of 1200 N, hitting a ball pitched with a force of 400 N. At what net force does the ball move away from the bat?
a)
1600 N
b)
800 N
c)
400 N
d)
Net force of 0 N
23.
What is the net force?
a)
4.2 N left
b)
4.2 N right
c)
2.2 N left
d)
2.2 N right
24.
What is the net force?
a)
5.5 N left
b)
5.5 N right
c)
2.5 N left
d)
2.5 N right
25.
What is the net force?
a)
3 N left
b)
3 N right
c)
7 N left
d)
7 N right
26.
The graph shows how the speed of an object changed over time. During which segments of this graph were the forces acting on the object balanced?
a)
R only
b)
Q and S
c)
R and T
d)
R, S and T
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