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REVIEW: momentum

Authored by Tamara Savage

Physics, Science

6th - 12th Grade

NGSS covered

Used 1+ times

REVIEW:  momentum
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50 questions

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1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

In any collision (crash) the ______ is ALWAYS constant

Total Momentum
total speed
total Velocity
Energy

Tags

NGSS.HS-PS2-2

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

When two objects collide, the Pbefore is ____________ the Pafter.

more than 
less than 
equal to
unrelated to

Tags

NGSS.HS-PS2-2

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

A 9300 kg railroad car traveling at a velocity of 5 m/s strikes a second boxcar that weighs 5000 kg at rest. If the first boxcar is at rest after the collision, what speed will the second boxcar move?

18.6 m/s
9.3 m/s
7.5 m/s
1.86 m/s

Tags

NGSS.HS-PS2-2

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

A 9 kg blob moving at 5 m/s collides and sticks to a second blob with a mass of 5 kg. If the two bobs stick together, what will the velocity of the two blobs move at?

3.57 m/s
3.2 m/s
10.0  m/s
9.0  m/s

Tags

NGSS.HS-PS2-2

NGSS.HS-PS2-1

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

A person on a stationary skateboard throws a bowling ball with a velocity of 5.0 m/s. What is a possible speed of the person after the throw? 

0 m/s
1.5 m/s
5.0  m/s
7.5 m/s

Tags

NGSS.HS-PS2-2

NGSS.HS-PS2-1

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Two skaters begin at rest. Skater 1 has a smaller mass than Skater 2. After they push off each other,...

Skater 1 experiences a greater change in momentum
Skater 2 experiences a greater change in momentum

Skater 1 has a greater speed than Skater 2

Skater 1 experiences a greater force

Tags

NGSS.HS-PS2-2

NGSS.HS-PS2-1

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

The Law of Conservation of Momentum states:

The total momentum before a collision is equal to the total momentum after a collision.

The total momentum before a collision is greater than the total momentum after a collision.

The total momentum before a collision is less than the total momentum after a collision.

The total momentum before a collision is not related to the total momentum after a collision.

Tags

NGSS.HS-PS2-2

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