sherrieasbury19 sherrieasbury19

12-06-2018
Physics

contestada

speed of sound is 343 Ms at 20 degrees Celsius. The frequency heard from the sound is 256 Hz. what is the sounds wavelength?

Respuesta :

odadgumit odadgumit

12-06-2018

S= 343m/s
F=256Hz

WL= 343ms/256-1
WL=V/F

= 1.339844m

Answer Link

Otras preguntas

How many solutions does the equation 6n-6n-12=14 - 2 have ? a. Two b. One c. None d. Infinite

Select all that apply. Any element can always be identified by its _____. a. atomic mass b. number of neutrons c. number of protons d. atomic number

How many moles of ethylene glycol must be added to 1.0 kilograms of water to produce a solution that boils at 105.0 degrees Celsius? The boiling point elevation

Stalin wanted to transform the Soviet Union into a modern ___________________________ country

What is the third quartile of the following data set? 24, 20, 35, 39, 28, 42, 25, 29, 44, 21, 37? a. 37 b. 35 c. 29 d. 39

The various atomic masses of the same element are called a. neutrino b. positron c. critical mass d. isotopes

In FGH, mF = 60, mG = 68, and mH = 52. Which side of FGH is the shortest? a. FH b. FG c. GH d. Cannot be determined

If the valence electrons were removed, what would be the ion charge of the element? Al

A block of wood has a length of 4 cm, a width of 5 cm, and a height of 10 cm. What is the volume of the wood? a. 20 cm³ b. 19 cm³ c. 50 cm³ d. 200 cm³

What role did crop rotation play in the Agricultural Revolution?