MCQOPTIONS
Saved Bookmarks
| 1. |
Vibration that travel through the air or another medium and can be heard when they reach a person's or animal's ear is called sound. The loudness of sound is determined by what property of sound? |
| A. | Frequency |
| B. | Velocity |
| C. | Amplitude |
| D. | Wavelength |
| Answer» D. Wavelength | |