Sagot :
Answer:
1. G:f=15 hz
volume of wavelength =3m
R: v=?
E: v=f and volume of wavelength
S: v:( 40 hz) (3m) / times the number
A:120 m/s
2. G: v= 200 m/s
volume of wavelength =2.5 m
R: f=?
E: v= f and volume of wavelength
S: times the given number
A:500 hz
Explanation:
i search nyo lang po ang symbol sa volume of wavelength
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hope it helps