## Calculating Wavelength, Speed, and Frequency

**wave speed = wavelength x frequency**

Practice problems

Practice problems

1. A wave with a frequency of 14 Hz has a wavelength of 3 meters. At what speed will this wave travel?

2. The speed of a wave is 65 m/sec. If the wavelength of the wave is 0.8 meters, what is the frequency of the wave?

3. A wave has a frequency of 46 Hz and a wavelength of 1.7 meters. What is the speed of this wave?

4. A wave traveling at 230 m/sec has a wavelength of 2.1 meters. What is the frequency of this wave?

5. A wave with a frequency of 500 Hz is traveling at a speed of 200 m/s. What is the wavelength?

6. A wave has a frequency of 540 Hz and is traveling at 340 m/s. What is its wavelength?

7. A wave has a wavelength of 125 meters is moving at a speed of 20 m/s. What is it’s frequency?

8. A wave has a frequency of 900 Hz and a wavelength of 200 m. At what speed is this wave traveling?

9. A wave has a wavelength of 0.5 meters and a frequency of 120 Hz. What is the wave’s speed?

10. Radio waves travel at a speed of 300,000,000 m/s. WFNX broadcasts radio waves at a frequency of 101,700,000 Hertz. What is the wavelength of WFNX’s radio waves?