Main content

# Unit 2: Newton's laws

400 possible mastery points

Mastered

Proficient

Familiar

Attempted

Not started

Quiz

Unit test

## About this unit

Which will fall faster, a feather or a brick? Unravel this mystery—and many more—as you explore Newton's Laws of Motion and their use in predicting the effects of forces on the motion of objects.### Learn

### Practice

- Newton's first lawGet 3 of 4 questions to level up!

### Practice

- Newton's third law and free-body diagramsGet 3 of 4 questions to level up!

Level up on the above skills and collect up to 160 Mastery points

### Practice

- Applications of Newton’s second lawGet 3 of 4 questions to level up!

Level up on the above skills and collect up to 160 Mastery points

Up next for you:

Level up on all the skills in this unit and collect up to 400 Mastery points!