level: Notes
Questions and Answers List
level questions: Notes
| Question | Answer |
|---|---|
| The area under a velocity-versus-time line | displacement |
| 2 conditions that must be met in order to use equations for one dimensional motion | 1. Acceleration must be constant. 2. Motion must be in one direction. |
| 9.8m/sec^2 | The acceleration of objects near the surface of the earth while in *free fall*. |
| Reaction time | The time it takes for a person to react to something. |
| As velocity increases,... | *air resistance* also increases |
| The more that air resistance affects an object,... | The smaller its terminal velocity will be. |
| The weight, shape, and orientation of an object affect | terminal velocity |