svill4889 svill4889

01-03-2018
Physics

contestada

A sound wave has frequency of 430 Hz in air . Which of these is closet to the wavelength of this sound? ( The speed of sound in air is 343 m/s.)
A. The height of a skyscraper
B. The length of car
C. The height of a tree
D. The width of highway
E. The height of a desk

Respuesta :

Аноним Аноним

14-03-2018

I think it would be E. The higher the object the less wavelength is possible.

Answer Link

Otras preguntas

Are u allow to run if u have period?

Consider the two triangles shown below. Note: The triangles are not drawn to scale.

The president's military powers are most expressed in the role of

the ___ division of the nervous system tends to prepare the body for flight or fight.

Observations of the center of the Milky Way show the presence of a super massive black hole with a mass of 4.6 x 106 solar masses. Compute the Schwarzschild rad

the length of a rectangle is 3 meters more than twice its width what is the width of the rectangle if the area is 9 m^2. pls help. solve by using applications o

Triangle PQR is shown, what is the value of x?

How many molecules make up 32 g of Oz?

Why do people view the industrialists of the late 19th century (J.P. Morgan, Rockefeller, Carnegie) in different ways?

¿Que es la Acuicultura?