Physics, 15.10.2019 23:30, vvaallww

Someone me ? im going to give 50 points and brainliest : )

1. what is the wave speed of a wave that has a frequency of 100 hz and a wavelength of 0.30 m?

2. what is the wave speed of a wave that has a frequency of 50 hz and a wavelength of 0.10 m?

3. what is the frequency of a wave that has a wave speed of 20 m/s and a wavelength of 0.50 m?

4. what is the frequency of a wave that has a wave speed of 80 m/s and a wavelength of 0.20 m?

5. what is the frequency of a wave that has a wave speed of 120 m/s and a wavelength of 0.40 m?

6. what is the wavelength of a sound wave that has a speed of 340 m/s and a frequency of 440 hz?

7. what is the wavelength of a sound wave that has a speed of 340 m/s and a frequency of 880 hz?

8. what is the wavelength of a sound wave that has a speed of 250 m/s and a frequency of 400 hz?

9. what is the wave speed of a wave that has a frequency of 50 hz and a wavelength of 2.0 m?

10. what is the wave speed of a wave that has a frequency of 100 hz and a wavelength of 0.50 m?

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Someone me ? im going to give 50 points and brainliest : )

1. what is the wave speed...