A 3.705 kHz whistle produces sound waves that have a wavelength of 35.6 cm in water. Find the speed of sound in the water.

1.319 × 10³ m/s

Explanation:

The formula for speed of sound is ;

v= f*λ   where

v= speed of sound

f= frequency of sound= 3.705 kHz = 3705 Hz

λ= wavelength of sound = 35.6 cm = 0.356 m

Applying the formula ;

v= f*λ

v= 3705 * 0.356

v=1318.98 m/s

v= 1.319 × 10³ m/s

54 degrees incident angle = reflected angle

angle is from normal turned to line of ray

part 1: which substance has a higher solubility?

a

smallest amount left undissolved atall temps in table shown most has dissolved high sol'by