| A | B |
|---|
| Law of Inertia | 1st Law of Motion is also called |
| Aristotle | Father of modern scientific thought |
| Sir Isaac Newton | developed 3 laws of motion |
| 1st Law of Motion | velocity will not change unless acted upon by an outside force |
| inertia | requires force to change velocity |
| friction | a force that exists when objects rub together |
| air resistance | friction experienced by object falling through air |
| review: speed | distance divided by time |
| review: vector quantity | measurement that contains direction |
| review: scalar quantity | measurement that DOES NOT contain direction |
| review: velocity | speed plus direction |
| review: speed formula | be able to determine speed in a simple problem |
