WorksheetsQuiz - Chapter 8: Momentum (1/25)
Total questions: 24
Worksheet time: 1hrs 7mins
How much momentum does a stationary battle ship have if it has a mass of 2,575,000 kg?
2,575,000 N
2,575,000 kg m/s
0
none of the above
(True or False.) A big truck will always have more momentum than a small car.
(a)
When the speed of an object is doubled, its momentum
remains unchanged in accord with the conservation of momentum.
doubles
quadruples
decreases
stays the same
(True or False.) A moving object can have a large momentum if it has a large mass, a high speed, or both.
True
False
(True or False.) A truck at rest has no momentum at all.
True
False
A bowling ball with a mass of 5 kg rolls down a bowling lane at 8 m/s. What is the momentum of the bowling ball?
0.6 kg⋅m/s
1.6 kg⋅m/s
40 kg⋅m/s
60 kg⋅m/s
Which has more momentum: a 1000 kg car stopped at a red light or a .00020 kg snail moving at .10 m/s?
car
snail
they are equal
cannot determine using the info provided
A runner has a momentum of 720 kg⋅m/s and is traveling at a velocity of 5 m/s. What is his mass?
(a)
An object has a momentum of 5 kg*m/s and a mass of 2 kg. How fast is it moving?
3 m/s
10 m/s
7 m/s
2.5 m/s
When direction is NOT an important factor, momentum= mass x ______.
Speed
Velocity
Force
Energy
(True or False.) It is harder to stop a large truck than a small car when both are moving at the same speed.
True
False
(True or False.) A truck rolling down a hill has less momentum than a roller skate with same speed.
(a)
The change in momentum depends on what two factors ? ______ and _______.
mass
velocity
weight
gravity
time
Which of the following has the least momentum?
a scurrying cockroach
a parked semi-truck
more information is needed
If an object has a momentum of 40 kg*m/s and a mass of 60 kg, what is its velocity?
2400 m/s
1.5 m/s
240 m/s
.67 m/s
If an object has a velocity of 15 m/s and a momentum of 30 kg*m/s, what is its mass?
(a)
If you double the mass of an object, then its momentum will (a) .
