19yrosashernandez 19yrosashernandez

18-12-2018
Physics

contestada

the speed of sound in the air is about 340m/s. what is the wavelength of a sound wave with a frequency of 400Hz?

Respuesta :

18-12-2018

Wavelength = (speed) / (frequency)

Wavelength = (340 m/s) / (400 /s)

Wavelength = 0.85 meter

Answer Link

Otras preguntas

What might be some ways you would notice that metabolism is being carried out?

how fast can a BMW 350i go

Why does the author include this description of the penny in beginning of the chapter? to emphasize for the reader the difference between modern currency and th

Based on the map, which statement best describes the route of the Oregon Trail? A. The trail began in Missouri or Iowa and ended in the Oregon Territory.

Please help due tomorrow Fri

Robert wants to write a professional philosophy for his job portfolio. What should he include in it? his salary requirements for the job ways he wants to improv

List four real-world objects that rotate.

What is the single most important factor that defines desert biomes? Why are deserts divided into different types?

In five to six sentences, summarize the events in "Dr. Lanyon’s Narrative.” Think about the chapter’s important details and events.

An ___________ compound is any member of a large class of gaseous, liquid, or solid chemical compounds whose molecules contain carbon. They are vital in the lif