devinkhalil711 devinkhalil711

29-01-2018
Physics

contestada

If the frequency of a sound wave is 250 hertz and its wavelength is 1.36 meters, what is the wave's velocity? 250 meters/second

Respuesta :

zrh2sfo zrh2sfo

29-01-2018

Answer:

v=340 m/s

Explanation:

f:frequency(Hz,s^−1)

λ:wavelength(m)

v:velocity(m/s)

v=λ⋅f

v=1.36⋅250

Answer Link

Otras preguntas

HELP FAST!!! Find 78% of 380. Round to the nearest tenth if necessary.

How are differences usually settled in a democracy?

In England's constitutional monarchy, the prime minister serves as the __________.

Which of the following sentences contains an abstract noun A.they did good job planning the party B.she thought we should have left earlier. C.respect must be e

Parallel construction means that A. each paragraph of an essay begins the same way. B. both sides of an argument are presented in an essay. C. the same grammati

What is mass media? media methods that use deceptive information to promote a cause media methods that provide information and entertainment to a large audience

Given: the function defined by f(x)=3x^2-4 Which statement is true? 1. f(0) = 0 2. f(-2) = f(2) 3. f(5)+ f(2) = f(7) 4. f(5) x f(2) = f(10)

how do I solve this? 24+3.1+(-44)+(-8.2)+63

solve sin 2 theta = -0.8

To become a citizen of the United States, you must A. have lived in the United States for at least six months. B. be at least 21 years old. C. pass an English a