soffie1234 soffie1234

03-03-2021
Physics

contestada

The wavelength of a sound wave is 30 m. The frequency is 7 Hz. What is the wave speed?

210 m/s

4.29 m/s

Respuesta :

larisatravel2007 larisatravel2007

03-03-2021

Answer:

210m/s

Explanation:

To find the speed of wave you need to multiply the wave length with the frequency.

Answer Link

Otras preguntas

You are researching the price of MP3 players. You found an average price of $58.80. One MP3 player cost $56 and another cost $62. Find the price of the third MP

Mr.Moore was accused of stealing Mrs.Park's laptop computer from her office. One of the main pieces of evidence used in the trail was that police found a strand

Due 10/3/18. Pls help. Thank you

If a 55-gallon drum represented all the water on Earth, how much water would be in the oceans? about 2 gallons about 53 gallons About 0.55 gallons

which statement accurately describes the relationship between the northwest ordinance and articles of confederation

American Indians staged an occupation in 1969? (options listed below) to protest the lack of educational opportunities. to end poverty on American Indian reser

what is the definition of vesicle

"To err is human, to forgive divine." – Alexander PopeHyperboleOxymoronAntithesisAlliteration

How are the climates of Canada and the United States alike and different

why was Eli Whitney's cotton gin an important invention for farmers and Georgia prior to the Civil War