| Flap 1 |
Flap 2 |
| vacuum | absence of air |
| acceleration | with a given force, as mass increases ___ decreases |
| Newton | Scientist for whom the unit of force is named |
| Jupiter | Gravity is highest on this planet |
| weight | the product of an object's mass and acceleration due to gravity |
| terminal | the highest velocity achieve by a falling object |
| lubricants | substances used to help reduce sliding friction |
| mass | with a given force, as __ increases acceleration decreases |
| spring scale | a device used to measure weight and force |
| inertia | the property of matter that causes objects to resist changes in their state of motion |
| friction | an outside force that cuases moving objects to slow down |
