| A | B |
|---|
| Speed | The rate of change in position |
| Average speed | Total distance traveled divided by total time |
| Velocity | Describes both speed and direction |
| Acceleration | The rate of change of velocity |
| Seat belt | Used to make you a "part" of a car |
| Force | The push or pull one body exerts on another |
| Net force | The ____force on an object always changes the velocity of the object |
| Balanced forces | Forces that are equal in size and opposite in directions |
| Inertia | The tendency of an object to resist any change in its motion |
| keeps | Newtons first law of motion states that an object moving at constant velocity _____ moving at that velocity unless a net force acts on it |
| Friction | The force that opposes motion between 2 objects that are touching |
| Gravity | The force that every object in the universe exerts on every other object |
| Weight | The measure of an objects force of gravity on that object |
| Distance | The amount of gravitational force between 2 objects depends on their masses and ________ |
| Newtons | The measure of weight |
| Grams and kilograms | The measure of mass |
| 200m | .2 km |
| 1.2L | 1200 mL |
| 1000 mL | 1L |
| Newtons First Law of Motion | the law of intertia |
