# Physics

posted by .

What is the wavelength of a 512 Hz sound wave in 20 degree C air?

• Physics -

Speed of sound at 20⁰ v=343.1 m/s
λ=v/f=343.1/512 =0.67 m

## Similar Questions

1. ### physics

A sound wave travels in air at a frequency of 500 Hz. If part of the wave travels from air into water, does its frequency change?
2. ### physics

a sound wave has frequency of 631 Hz in air and a wavelength of 0.54m. what is the temperature of the air?
3. ### Physical Science

I need someone to go over and correct my answers please, I was haveing trouble on these three. What is the wave speed for a wave of 5 meters wavelength that has a frequency A) 25.6 m/s. B) 64 m/s. C) 128 m/s. D) 640 m/s. I think its …
4. ### Physics

I need someone to go over my answers please, I was haveing trouble on these three. If I got it wrong will you tell me how I should solve it with formulas please. What is the wave speed for a wave of 5 meters wavelength that has a frequency …
5. ### physics

A ship mapping the depth of the ocean emits a sound of 37 kHz. The sound travels to the ocean floor and returns 0.65 s later. (a) How deep is the water at that location?
6. ### Physics

A ship mapping the depth of the ocean emits a sound of 37 kHz. The sound travels to the ocean floor and returns 0.65 s later. (a) How deep is the water at that location?