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

3. Simplify the expression 12 + (42-6) = 2. (1 point) • 9 • 11 • 13 • 17**My answer: **please help me

solve for x 23=7/9(6x-36)+9

Can someone help me please

What does the product of the two circled numbers (3 and 7) represent?

Describe a strategy that you could use to help a child build an emotion vocabulary

What is the prime factorization of 160? (Brainliest)

plz help me i will give brainliest plz help

A plant grows faster and fuller due to large amounts of fertilizer. If the plant cross-pollinates with another plant later, how will the use of fertilizer on th

Which of the following are not good uses of water resources in the United States? fisheries hydro-electric power desert hotel fountains irrigation

Describe an experiment that can be conducted to show that living materials contain water