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WorksheetsMomentum
Total questions: 20
Worksheet time: 11mins
Name
Class
Date
1.
The momentum of an object depends upon the object's ___________&_____________.
a)
size and shape
b)
mass and speed
c)
mass and veloctiy
d)
mass and energy
2.
Which has more momentum: a car stopped at a red light or a bike moving at 15 mph?
a)
car
b)
bike
c)
they are equal
d)
cannot determine using the info provided
3.
In any collision (crash) the ______ is ALWAYS constant
a)
Total Momentum
b)
total speed
c)
total Velocity
d)
Energy
4.
Which of the following has the MOST momentum?
a)
rolling ping-pong ball
b)
rolling bowling ball
c)
rolling soccer ball
d)
rolling basketball
5.
If an object has a mass of 20 kg and a velocity of 4 m/s, what is the momentum of the object?
a)
80 kgm/s
b)
4 kgm/s
c)
5 kgm/s
d)
.2 kgm/s
6.
If a net force is acting on an object,
a)
its velocity must be constant
b)
its velocity must be changing
c)
its mass must be changing
d)
its acceleration = 0
7.
What happens to the speed of the wagon as the rain collects inside of it?
a)
it decreases
b)
it remains constant
c)
it increases
8.
Which takes more force to catch, a bowling ball or a ping pong ball?
a)
bowling ball because it has more momentum
b)
ping pong ball because it has more momentum
c)
both require the same amount of force when catching
d)
bowling ball because it has less momentum
9.
A runner has a momentum of 670 kg m/s and is traveling at a velocity of 9 m/s. What is his mass?
a)
6030 kg
b)
0.0134 kg
c)
74.4 kg
d)
80 kg
10.
If you double the velocity of an object, then its momentum will ______________.
a)
will double
b)
will half
c)
will quadruple (x4)
d)
will be quartered (x 1/4)
11.
The total momentum before a collision is _________ the total momentum after a collision.
a)
equal to
b)
less than
c)
more than
d)
It depends on the type of collision
12.
Which of the following has the least amount of momentum?
a)
An ant walking along the ground
b)
An ant at rest
c)
An elephant walking
d)
An elephant running
13.
What is the unit for momentum?
a)
m/sec
b)
kg/sec
c)
kg/m
d)
kg m/sec
14.
When a bat collides with a baseball, the momentum of the bat
a)
transfers to the momentum of the ball
b)
transfers from the momentum of the ball
c)
does not transfer from the bat to the ball
d)
does not transfer from the ball to the bat
15.
If 2 objects collide and stick together, what will happen to their velocities?
a)
velocities will increase
b)
velocities will decrease
c)
velocities will stay the same
d)
none of the above
16.
The momentum of a truck traveling in a straight line at 25 m/s is 37,500 kg m/s. What is the truck's mass?
a)
937,500 kg
b)
937,500 N
c)
1,500 N
d)
1,500 kg
17.
Which object listed below has the greatest momentum?
a)
A 0.05 kg object rolling at 0.2 m/s
b)
A 0.15 kg object rolling at 2 m/s.
c)
A 0.15 kg object rolling at 1 m/s
d)
A 0.4 kg object rolling at 2 m/s.
18.
The definition of momentum is
a)
The size of an object
b)
The velocity of an object
c)
Mass in Motion
d)
A comparison between two objects
19.
what is the objects momentum for 8 m/s
a)
6
b)
8
c)
10
d)
12
20.
According to this graph, between 0.75 hours and 1.25 hours, what was occurring?
a)
The object was traveling at a constant speed.
b)
The object was traveling at an accelerated speed.
c)
The object was traveling at an average speed.
d)
The object was stopped.
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