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03.11.2020 •
Physics
1. A note has a wavelength 0.5840 m . If the speed of sound is 343.00 m/s , what pitch is this note?
2.A note has a wavelength of 0.4376m. If the speed of sound is 343.00 m/s, what pitch is this note?
3.An E note has a frequency of 659.26 Hz. Calculate it's wavelength in meters.
4. A G note has a frequency of 783.99 Hz. Calculate its wavelength in meters .
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Ответ:
Question 2 is similar with just different numbers.
3. Wavelength = speed / frequency = 343 / 659.2 = m
4. Is the same but with different numbers.
Ответ:
She sacrifices herself for her beliefs
i took the test