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# Unit 6: Linear momentum and collisions

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## About this unit

What do you get when you multiply mass times velocity? Momentum! Momentum can explain—or predict—what happens when objects with different masses and velocities collide with one another. Let's bump our way into this important and relevant concept.

### Learn

### Practice

- Calculating linear momentum and change in momentumGet 3 of 4 questions to level up!
- Momentum and velocity from force vs. time graphsGet 3 of 4 questions to level up!
- Change in momentum and speed from force vs. time graphsGet 3 of 4 questions to level up!

Level up on the above skills and collect up to 240 Mastery points

### Practice

- Properties of inelastic and elastic collisionsGet 3 of 4 questions to level up!

### Learn

### Practice

- Predicting motion using the center of mass Get 3 of 4 questions to level up!

Level up on the above skills and collect up to 240 Mastery points

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Level up on all the skills in this unit and collect up to 600 Mastery points!