| A | B |
|---|
| Force | Push or pull causing object to move |
| Net Force | Sum of multiple forces acting on an object |
| Galileo | Used balls rolling down incline to study motion |
| Acceleration | Change in the rate of motion |
| Inertia | Resting object stays at rest |
| Inertia | Moving object stays in motion |
| Friction | Force that opposes motion |
| Weight | Force that gravity pulls on an object |
| Velocity | Change in the speed or direction of an object |
| Soccer ball stops rolling due to | Friction |
| Inertia | It takes more gas to get the car moving than to keep it moving |
| Friction | Planets and the moon keep moving because of lack of this |
| Newton | Used to measure force |
| Weight | Force that gravity exerts on a body. |
| Mechanics | Study of force and motion |
| Displacement | Movement from one position to another |
| Reference | A known point |
| Vector | Magnitude and direction of a force |
| 10 mm | 1 cm |
| 100 cm | 1m |
| 1000 m | 1 km |
