Mercy1mom Mercy1mom
  • 04-03-2018
  • Physics
contestada

the lowest-pitched sounds humans can generally hear have a frequency of roughly 20 Hz. What is the approximate wavelength of these sound waves if their wave speed is 340 m/s?

Respuesta :

AL2006
AL2006 AL2006
  • 04-03-2018

Wavelength  =  speed / frequency

                     =  (340 m/s)  /  (roughly 20 / sec)

                     =       roughly 17 m
Answer Link

Otras preguntas

Determine the half-life of potassium if in 3460 years a 200 g sample decayed into 25 g
what is perpendicular to y= 3x -9 and passes through the point (3,1)
a piece of wood is 180cm long, Tom cuts it into three pieces in the ratio 2:3:4 Work out the length of the longest piece
how to write an equation and solve it for the followingOne fifth of the employees of Delta Industries, Inc., work in the Sotheastern region. If the company empl
Jonathan has been on a diet since January 2013. So far, he has been losing weight at a steady rate. Based on monthly weigh-ins, his weight, w, can be modeled by
What is HIV and the causes
what are two human uses for mosses?
NaOH  + H2SO4 =NaOH + HNO3  =Cu(OH)2 + HCl =                H2SO4 =                        HNO3 =
20% of my money is £2.55 What is 2/5 of it?
find the difference: 7 7/8 - 3 1/4