Question

which answer beat discribes acoustics?
1. amplitude of a sound wave
2. characteristics that deternind the quality and control of sound waves within a space
3.how many times a wave cycle repeats in a certain amount of time
4. vibrating molecules in the air

Answer 1

the wavelength is the spatial period of a periodic wave—the distance over which the wave's shape repeats.

Answer 2

• Amplitude is the loudness of any sound
• Speed, intensity, wavelength
• Sound waves