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- Elastic Collisions And Conservation Of Momentum
- Conservation Of Momentum
conservation of momentum
Authored by Emily Russ
Science
8th - 9th Grade
NGSS covered
Used 147+ times
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14 questions
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1.
MULTIPLE SELECT QUESTION
5 mins • 1 pt
Pick all of the scenarios below that are elastic collisions.
Two bouncy balls hitting each other.
A pitcher throws a baseball.
Two cars smash into each other and bounce off.
A bowling ball striking a pin
A bug smashes into a windshield.
Tags
NGSS.HS-PS2-2
2.
MULTIPLE SELECT QUESTION
5 mins • 1 pt
Pick all of the scenarios that are explosions.
A cannon fires a cannon ball.
A spoon is shoved into a jar of peanut butter.
A linebacker tackles a member of the opposite team.
A swimmer jumps off a floating raft.
A figure skater throws a heavy ball.
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
While playing pool, the white cue ball strikes the 8 ball. Before the collision, the cue ball's velocity was 10 m/s and the 8 ball was at rest. If both ball's have a mass of 0.15 kg and the cue ball's velocity after the collision is 2 m/s, what is the 8 ball's velocity?
Tags
NGSS.HS-PS2-2
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
In a physics experiment, two carts of mass 1.5 kg each are rolled towards each other. The orange cart has a velocity of 2 m/s and the blue cart has a velocity of -1m/s. The carts stick together when they collide. Calculate their final speed.
Tags
NGSS.HS-PS2-2
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Two football players with mass 75 kg and 100 kg run directly toward each other with speeds of -6 m/s and 8 m/s respectively. If they grab each other as they collide, the combined speed of the two players just after the collision would be:
2 m/s
3.4 m/s
4.6 m/s
7.1 m/s
Tags
NGSS.HS-PS2-2
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
An 1 kg object moving to the right at 2 m/s collides inelastically with a 1 kg object moving to the left at -2 m/s. The final velocity of both objects will be
0 m/s
1 m/s
2 m/s
4 m/s
Tags
NGSS.HS-PS2-2
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
A large box slides across a frictionless surface with a velocity of 12 m/s and a mass of 4 kg, collides with a smaller box with a mass of 2 kg that is stationary. The boxes stick together. What is the velocity of the two combined masses after collision?
Tags
NGSS.HS-PS2-2
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