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

asked Feb 7, 2022 228k views

15 votes

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

7.3k points

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3 votes

Answer:

210m/s

Step-by-step explanation:

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

NicJ answered Feb 13, 2022

by NicJ

8.2k points

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