soffie1234 soffie1234
  • 03-03-2021
  • Physics
contestada

The wavelength of a sound wave is 30 m. The frequency is 7 Hz. What is the wave speed?


210 m/s

4.29 m/s

Respuesta :

larisatravel2007 larisatravel2007
  • 03-03-2021

Answer:

210m/s

Explanation:

To find the speed of wave you need to multiply the wave length with the frequency.

Answer Link

Otras preguntas

What did Lizzie do when she "put one foot forward"?
HELPPPPPPPPPPPPPPPPPP A: equilateral and right B: equilateral and isosceles C: isosceles and scalene D: isosceles and right
which 1990 film was the first to receive the nc-17 rating?
What impact did the Illegal Immigration Reform and Immigrant Responsibility Act of 1996 have?
If a ½ gallon of paint covers ⅙ of a wall, continuing at this rate how much paint is needed for the entire wall?
-2 5/12 - (-10 8/9)
1. True False Many presidents have studied law but Herbert Hoover was an engineer. 2. True False Hoover and his wife spent many years working at gold mines in
Need help with this
Hello can someone please help me. Me and my mom went to the doctor and the doctor told me I can’t have sex till 19 because of my health problems. But they didn’
Let f(x)=cosx. Determine the x-value(s) where the function has a maximum or minimum value on [0,2π).