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WorksheetsForce/Friction/etc.
Total questions: 42
Worksheet time: 47mins
Name
Class
Date
1.
How does friction affect speed?
a)
more friction decreases speed
b)
more friction increases speed
c)
less friction decreases speed
2.
Which of the following would increase the motion of a ball after it is kicked?
a)
a high, grassy surface
b)
a surface sloped uphill
c)
a surface sloped downhill
3.
Why are new tires on a car better than older, worn tires?
a)
New tires have less mass than older tires.
b)
New tires are less affected by gravity than older tires.
c)
New tires allow the car to travel faster than older tires.
d)
New tires provide more friction on the road than older tires.
4.
James and Alex are kicking a ball back and forth. Alex kicks the ball in James’s direction, but the ball stops just before it reaches James. Which most likely caused the ball to stop?
a)
friction
b)
gravity
c)
change in mass of the ball
d)
change in shape of the ball
5.
A person is pushing a lawnmower. Which best describes what is occurring?
a)
Mass is being applied to the lawnmower.
b)
Force is being applied to the lawnmower.
c)
There is no friction acting on the lawnmower.
d)
There is no gravity acting on the lawnmower.
6.
Q1. Push or pull acting upon any object as a result of an interaction is
a)
wt
b)
force
c)
mass
d)
none
7.
Q12. Friction can be increased by increasing the ________of the surfaces in contact.
a)
Smoothness
b)
Area
c)
Roughness
d)
None of the above
8.
What is force?
a)
A force is a push or a pull upon an object resulting from the object's interaction with another object.
b)
something used in Star Wars
c)
It is the amount of space between two points.
d)
It is Superman's power
9.
What is a net force?
a)
The total amount of force applied to an object.
b)
The amount of friction on an object.
c)
The amount of force a net could put on an object.
d)
The amount force applied to a net.
10.
__________ is the sum of all forces acting on an object. It is capable of accelerating a mass.
a)
velocity
b)
gravity
c)
net force
d)
distance
11.
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.
12.
Balanced or unbalanced?
a)
balanced
b)
unbalanced
13.
Balanced or Unbalanced?
a)
Balanced
b)
Unbalanced
14.
What is the SI unit used to measure force?
a)
Pounds
b)
Grams
c)
Newtons
d)
kg/ m2
15.
To calculate net force, when forces are acting in the same direction, the forces are ...
a)
added
b)
subtracted
c)
mutiplied
d)
divided
16.
With unbalanced forces, the object will move in the direction of the _______ force.
a)
larger
b)
smaller
c)
equal
17.
To calculate net force, when forces are acting in opposite directions, the forces are ...
a)
added
b)
subtracted
c)
multiplied
d)
divided
18.
What is the net force?
a)
3 N
b)
3 N, right
c)
17 N, right
d)
3 N, left
19.
Who wins the tug of war with what net force?
a)
The person on the left with 20 N
b)
The person on the left with 80 N
c)
The people on the right with 20 N
d)
The people on the right with 100 N
20.
What is the net force?
a)
20 N
b)
0 N
c)
400 N
d)
40 N
21.
What will cause an object to move?
a)
Applied forces
b)
Balanced forces
c)
Unbalanced forces
22.
Calculate the Net Force.
a)
60N, Left
b)
40N, Right
c)
0N
d)
60N, Right
23.
What force holds the planets in motion around the sun?
a)
Magnetic
b)
Electrical
c)
Gravitational
d)
Air Resistance
24.
When the net forces equal 0 N, they are which of the following?
a)
unbalanced
b)
a push
c)
a pull
d)
balanced
25.
Which direction will the object move?
a)
Up
b)
Down
c)
Right
d)
Left
26.
Calculate the net force of the object.
a)
10N
b)
2N
c)
15N
d)
5N
27.
Is this a balanced or unbalanced force?
a)
Balanced
b)
Unbalanced
c)
Neither
d)
Both
28.
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.
29.
The SI Unit of force is
a)
Pascal
b)
Meter/second
c)
Newton
d)
kg
30.
Which force produces a change in motion?
a)
unbalanced force
b)
balanced force
c)
gravitational force
d)
frictional force
31.
How do you find the net force of this image.
a)
Add up all the arrows
b)
Add a green arrow and the orange arrow.
c)
Subtract all the arrows.
d)
Add the green arrows and subtract the orange arrow.
32.
What is the overall Net Force and which side has a greater Net Force?
a)
0N
b)
671 N , right
c)
601 N, Left
d)
70 N, Right
33.
Is the Net Force balanced or Unbalanced?
a)
Balanced
b)
Unbalanced
34.
A force is described as . . .
a)
a push only
b)
a pull only
c)
a push or a pull
d)
none of the above
35.
A force that slows or stops motion when objects rub together.
a)
Friction
b)
Push
c)
Pull
d)
Magnetism
36.
if you have balanced forces on a ball what happens
a)
It stays still
b)
Keeps going
c)
:(
d)
:)
37.
What do the arrows tell you?
a)
strength
b)
direction and strength
c)
direction
d)
speed
38.
Which force is so low that it causes the man to slip and fall?
a)
Gravity
b)
Friction
c)
Air Resistance
d)
Motion
39.
A force has both size and _____.
a)
power
b)
direction
c)
color
d)
balance
40.
When forces are _________ the object DOES NOT move.
a)
unbalanced
b)
balanced
c)
heavy
d)
light
41.
Are forces balanced or unbalanced when a marble rolls down a ramp?
a)
Balanced
b)
Unbalanced
42.
Are forces balanced or unbalanced when skateboarding down a ramp?
a)
Balanced
b)
Unbalanced
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