tasnim88 tasnim88
  • 03-02-2015
  • Physics
contestada

an ultrasound wave vibrates 30,000 times per second. what is the frequency

Respuesta :

AL2006
AL2006 AL2006
  • 03-02-2015

The frequency is 30,000 per second.
That's the same thing as 30 KHz.


Answer Link

Otras preguntas

What did the compromise of 1850 allow California to do select the two answers that are correct
50 pts! Mary is Constructing the circumscribed circle for triangle ABC. Please see the Images below, answer the question fully and thoroughly.
2x^4 2x^3-20x^2 Factor the polynomial completely
Escribe una ecuacion para representar cada colgador
What is the largest lake in New Zealand? Is it on the North or South Island? A) Lake Taupo, North Island B) Lake Tekapo, South Island C) Lake Wakatipu, South Is
graph the polynomial function k(x) = x^6-17x^5+18=0
Kevin is an auto mechanic. He spends 2 hours when he replaces the shocks on a car and 2 hours when he replaces the brakes. He works no more than 54 hours a week
Means relating to mucus or the mucosa: a) Mucilaginous b) Mucotropic c) Mucociliary d) Mucosal
Which object has a mass of about 9 kilograms?
3 ORW=2 Which equations and/or functions represent the graphed line? Select three options ******** (A) f(x)=1/5x-4 . (B) f(x) =1/2x +2 . (C) f(x)=1/2x+1 . (D) y