Across
- 2. is motion from one point to another
- 6. amplitude, frquency,and wavelength
- 8. is the branch of physics concerned with the behavior and properties of light
- 9. is branch of physics devoted to sound and sound waves
Down
- 1. is defined as the shortest path from an intial postion to a later position.
- 3. is an objects rate of change of distance of time
- 4. study of energy and motion for bodies affected by a system of forces
- 5. is different from speed because it specifies direction in addition to speed
- 7. also includes the study of eletricity.