Babygurlblue17 Babygurlblue17

18-12-2020
Biology

contestada

The lowest note on a piano has a frequency of 27.5 Hz.
Find its wavelength in air. Use v = 343 m/s.

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emma121375 emma121375

18-12-2020

7 i think
this is wrong i need help with this too im sorry

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