camesscocamessco camesscocamessco
  • 23-03-2018
  • Physics
contestada

A sound wave has a frequency of 247 Hz and a wavelength of 1.4 m. What is the speed of the sound wave in air?

Respuesta :

Socrates17
Socrates17 Socrates17
  • 23-03-2018
The speed of sound through air at room temperature is almost always 343 m/s. However, since it doesn't tell you that, use the equation wavelength=velocity/frequency. Plug in the numbers: 1.4=v/247, and v=345.8 m/s. 
Answer Link

Otras preguntas

Use properties to find the sum or product. 93+(68+7)
Who is the famous painter right now?
Whats a good thesis statemnet about cheerleading? My topic question is: Is cheerleading a sport?
Which of the following fractions is the largest? a. 10/13 b. 11/14 c. 14/15 d. 17/18
Using digits 1-7 round to 6,300,000
Winds in the Northern Hemisphere are deflected to the right, and winds in the Southern Hemisphere are deflected to the left. What causes this pattern? a. the e
Winds in the Northern Hemisphere are deflected to the right, and winds in the Southern Hemisphere are deflected to the left. What causes this pattern? a. the e
True or false: Before the French Revolution, the Third Estate was both the largest and the wealthiest sector of French society
What is the meaning of reprocate
What is the property of (20×18) × 5