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WorksheetsForce
Total questions: 25
Worksheet time: 16mins
Name
Class
Date
1.
What type of force is this man using to push his grocery cart?
a)
Normal Force
b)
Gravity
c)
Air Resistance
d)
Applied Force
2.
What is the net force?
a)
3 N
b)
3 N, right
c)
17 N, right
d)
3 N, left
3.
What is the net force?
a)
20 N
b)
0 N
c)
400 N
d)
40 N
4.
What is the unit to MEASURE force?
a)
Kilogram
b)
Meter
c)
Pounds
d)
Newton
5.
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.
6.
Forces that have a net force of zero Newtons
a)
Balanced force
b)
Unbalanced force
7.
What will cause an object to move?
a)
Applied forces
b)
Balanced forces
c)
Unbalanced forces
8.
Calculate the Net Force.
a)
60N, Left
b)
40N, Right
c)
0N
d)
60N, Right
9.
What force holds the planets in motion around the sun?
a)
Magnetic
b)
Electrical
c)
Gravitational
d)
Air Resistance
10.
Is this a balanced or unbalance force?
a)
Balanced
b)
Unbalanced
c)
Neither one
d)
Both
11.
Which direction will the object move?
a)
Up
b)
Down
c)
Right
d)
Left
12.
Students are playing tug-of-war. If group B pulls the rope to the right with a force of 400 N and group A pulls the rope to the left with a force of 250 N, what will happen to the ribbon in the middle of the rope?
a)
The ribbon will move to the left and group A will win the tug-of-war.
b)
The ribbon will move to the left and group B will win the tug-of-war.
c)
The ribbon will move to the right and group B will win the tug-of-war.
d)
The ribbon will move to the right and group A will win the tug-of-war.
13.
A cyclist traveling at 25 km/hr turns sharply to the left while continuing to move 25 km/hr. This means the forces involved are_____________________.
a)
Balanced, because the cyclist's speed did not change.
b)
Balanced, because he was still moving forward.
c)
Unbalanced, because it's the same bicycle.
d)
Unbalanced, because his direction changed.
14.
An airplane is travelling at a constant speed of 540 mph. Explain the forces at work on the plane.
a)
Unbalanced, because the plane is moving forward not backards
b)
Balanced, because the speed is constant and there is no change in direction
c)
Balanced, because the plane is not falling to a lower altitude
d)
Unbalanced, because the plane is in motion
15.
According to your reading, forces move things.
a)
TRUE
b)
FALSE
16.
Why is it harder for the boy in Image B to get down the hill?
a)
Motion
b)
Friction
c)
Work
d)
Displacement
17.
Force depends on
a)
Force
b)
mass
c)
acceleration
d)
mass and acceleration
18.
Are forces balanced or unbalanced when a marble speeds up rolling down a ramp?
a)
Balanced
b)
Unbalanced
19.
In a force diagram the size/length of the arrow tells you this about the force:
a)
the strength of the force
b)
the distance of the force
c)
the direction of the force
20.
Which way is the object moving?
a)
it's either not moving or moving at a constant speed due to balanced forces
b)
to the right
c)
to the bottom
d)
up
21.
Balanced forces a net force of ____
a)
zero N
b)
inertia
c)
100 N
d)
1 N
22.
Unbalanced forces result in ____
a)
motion
b)
constant velocity
c)
acceleration
d)
inertia
23.
F = mass x ____
a)
force
b)
velocity
c)
acceleration
24.
If the net force is 0 the object is...
a)
in motion
b)
in the same place
25.
True or False: The larger the arrow the more the net force.
a)
True
b)
False
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