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

Please, look at the photo and give the ansver.
What's a Mudslinging. Please help?
Two ratios (fractions) that are equal to each other.
Calculate the number of oxygen atoms in 2.00 moles of Mn2O7
question number 4 please help
What will be the next digit in the sentence 1, 1, 2, 3, 5, 8, 13, 21, 34?Please show me your way of thinking :)
This watery vacation spot is considered part of both California and Nevada. Name this lake
Rule for the relationship between certain quantities. Domain Origin Formula Term
The Scopes Trial was about: a. Freedom of the press b. Teaching evolution in school c. Prayer in school
What special group advises the President of the United States? a. The Cabinet b. The Electoral College c. The Executive Branch