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- 1. Multiple-choice10 seconds1 pt
What are the two factors that affect the momentum of an object?
speed and velocity
time and mass
distance and displacement
mass and velocity
- 2. Multiple-choice2 minutes1 pt
Momentum is a ____________________ quantity
science
scalar
vector
energy
- 3. Multiple-choice30 seconds1 ptThe momentum of an object depends upon the object's ___________&_____________.size and shapemass and speedmass and veloctiymass and energy
- 4. Multiple-choice1 minute1 ptThe equation to calculate momentum isp=mvp=1/2mv2p=mghp=mg
- 5. Multiple-choice30 seconds1 ptDetermine the momentum of 1000-kg car moving southward at 20 m/s.........20000 N20000 Joules20000 Kg * m/s south10000 kg * m/s south
- 6. Multiple-choice30 seconds1 pt
A 4 kg object has a momentum of 12 kg•m/s. The object's speed is ___ m/s
3
4
12
48
- 7. Multiple-choice2 minutes1 pt
T/F: A big truck will always have more momentum than a small car.
True
False
- 8. Multiple-choice30 seconds1 ptAn object with a mass of 2000 kg at rest has what momentum?2000 kg m/sec0 kg m/sec2000 kg2000 m/sec
- 9. Multiple-choice30 seconds1 pt
Which of the following has the largest momentum?
A fly buzzing across the room
A truck parked
A car driving down the road
- 10. Multiple-choice30 seconds1 pt
What is the symbol used for momentum?
m
t
p
v
