Awave has a frequency of 270 hz and a wavelength of 60 m. what is the speed of the

(none of the options is correct... see below)

Explanation:

Recall that  frequency, wavelength and speed are related by

Velocity (i.e speed) = frequency x wavelength

in our case

Speed  = 270 Hz x 60m = 16,200 m/s

False and Kinda true.

Explanation:If ya don't exercise your body will become weak and will die. same goes with old ppl. unless you are too old to exercise you can still take a walk. unless you have a wheel chair or no legs or a leg condition.