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ILS Ch 11
| Question | Answer |
|---|---|
| Frame of Reference | examples |
| Displacement | |
| How to determine | problems |
| Distance and Direction | |
| SI Units | |
| Appropriate – distance, speed | |
| Speed | |
| Equation | d/t, use |
| Instantaneous | at a particular instant, speedometer |
| Constant | speed stays the same for a period of time |
| Acceleration | rate at which velocity changes, examples, speed up, slow down, change directions |
| Equation | |
| Positive/Negative | Examples |
| Instantaneous | Change of velocity at a specific instant |
| Graphs | |
| Distance | Time |
| Speed | Time |
| Slope | angle of line |
| Accelerated Motion | curved distance time graph |
| Velocity | |
| Equation | use |
| Vector Addition | used with more than 1 speed, direction, or velocity, adding 2 or more vectors |
| Free Fall | constant accel |
| Gravity | force causing free fall |