Questions to go with video:
1. Is a force required to keep something moving?
2. What did they used to think kept a cannonball in flight?
3. Who actually discovered Newton's First Law?
4. State Newton's First Law in your own words.
5. How are inertia and weight different?
6. What does inertia mean in Italian?
7. Why does a Cadillac have a smoother ride than a VW?
8. Are you taller at the beginning or the end of the day? Why?
9. Why did Harry lose his job?
