demonstrations:3_oscillations_and_waves:sound_waves:decibel_meter:start
Media Manager
File
- Date:
- 2014/01/03 13:18
- Filename:
- photo.1548791800.jpg
- Format:
- JPEG
- Size:
- 539KB
- Width:
- 1632
- Height:
- 1224
- Camera:
- Apple iPhone 5s
- References for:
- Wire Attraction/repulsion