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WorksheetsUnbalanced Forces
Total questions: 31
Worksheet time: 26mins
Name
Class
Date
1.
What is the net force?
a)
400 N Up
b)
400 N Down
c)
- 400 N Down
d)
800 N Down
2.
What is the net force?
a)
40 N left
b)
0 N Balalnced
c)
400 N right
d)
40 N right
3.
What is the unit of force?
a)
Kilogram
b)
Meter
c)
Pascal
d)
Newton
4.
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.
5.
What is the net force?
a)
30 N left
b)
25 N right
c)
5 N left
d)
55 N right
6.
What is the net force?
a)
10 N
b)
0 N
c)
25 N
d)
1 N
7.
In a tug of war the left team pulls with a force of 200N. The right team pulls with a force of 150N. What is the resultant force?
a)
50N to the left.
b)
350N to the left.
c)
350N to the right.
d)
50N to the right.
8.
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.
9.
Calculate the Net Force.
a)
60N, Left
b)
40N, Right
c)
0 N
d)
60N, Right
10.
Balanced or Unbalanced
a)
balanced
b)
unbalanced
11.
Balanced or unbalanced?
a)
balanced
b)
unbalanced
12.
What is the net force and motion of the rope in the picture?
a)
0N
b)
50 N to the right
c)
50 N to the left
d)
950 N to the left
13.
What is the net force and motion for this rock?
a)
10 N the right
b)
10 N to the left
c)
0N
d)
30 N to the right
14.
This is a rocket. The rocket pushes the fuel down. What is the other force in this interaction pair?
a)
The fuel pulls the rocket up.
b)
The fuel pushes the rocket up.
c)
The rocket pulls the earth up.
d)
The earth pulls the rocket down.
15.
This is a rocket. The rocket pushes the fuel down. What is the other force in this interaction pair?
a)
The fuel pulls the rocket up.
b)
The fuel pushes the rocket up.
c)
The rocket pulls the earth up.
d)
The earth pulls the rocket down.
16.
On the Picture the balloon pushes the air right. What is the second force in this interaction pair?
a)
The air pulls the ball left
b)
Gravity pulls the balloon down
c)
The air pushes the balloon left.
d)
The air pulls the balloon right.
17.
Calculate the Net Force.
a)
40N, Left
b)
40N, Right
c)
0N, Balanced
d)
75N, Right
18.
Balanced or Unbalanced?
a)
Balanced
b)
Unbalanced
19.
Determine the forces and motion of the car.
a)
Balanced Forces, Constant Speed
b)
Balanced Forces, Acceleration
c)
Unbalanced Forces, Constant Speed
d)
Unbalanced Forces, Acceleration
20.
Determine the forces and motion of the car.
a)
Balanced Forces, Constant Speed
b)
Balanced Forces, Acceleration
c)
Unbalanced Forces, Constant Speed
d)
Unbalanced Forces, Acceleration
21.
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.
22.
What is the net force?
a)
30 N left
b)
25 N right
c)
5 N left
d)
55 N right
23.
What is the net force?
a)
40 N left
b)
0 N Balalnced
c)
400 N right
d)
40 N right
24.
If two forces act on an object in the same direction, the net force is the _____________
a)
the difference between the two forces
b)
the sum of the two forces
c)
Only one of the forces acts on the object
d)
DOOMSDAY!
25.
How could you make an object increase its speed?
a)
use less force
b)
use more force
c)
use no force
26.
Describe the forces and motion at Section 2 of the track.
a)
Balanced forces, Constant Speed
b)
Balanced Forces, Acceleration
c)
Unbalanced Forces, Constant Speed
d)
Unbalanced Forces, Acceleration
27.
What force causes the acceleration at Section 4?
a)
Force of Gravity Increases the Speed
b)
Force of Gravity Decreases the Speed
c)
Force of Friction Increase the speed
d)
Force of Wind resistance Increases the Speed
28.
Describe the forces and motion at Point 3.
a)
Balanced Forces, Constant Speed
b)
Balanced Forces, Acceleration
c)
Unbalanced Forces, Constant Speed
d)
Unbalanced Forces, Acceleration
29.
Describe the forces and motion at Point 3.
a)
Balanced Forces, Constant Speed
b)
Balanced Forces, Acceleration
c)
Unbalanced Forces, Constant Speed
d)
Unbalanced Forces, Acceleration
30.
Determine the forces and motion of the car.
a)
Balanced Forces, Constant Speed
b)
Balanced Forces, Acceleration
c)
Unbalanced Forces, Constant Speed
d)
Unbalanced Forces, Acceleration
31.
This is a rocket.The rocket pushes the fuel down.What is the other force in this interaction pair?
a)
The fuel pulls the rocket up.
b)
The fuel pushes the rocket up.
c)
The rocket pulls the earth up.
d)
The earth pulls the rocket down.
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