christinamuhundhan20 christinamuhundhan20

12-10-2022
Physics

contestada

Find the dB level of each of these sound intensities:
a. 3.0 x 10^-7 W/m² (an idling car)
b. 3.0 x 10^-5 W/m² (busy street traffic)
c. 1.3 x 10^-9 W/m² (quiet conversation)

Respuesta :

Otras preguntas

Which of the following best describes the condition of roads in the late 1700s? a. They had steadily improved from Roman times through the Middle Ages to the la

Douglass says that "it is not uncommon for slaves even to fall out and disagree among themselves about the relative goodness of their masters." Why did slaves p

Which accurately summarizes Montesquieu's influence? a. John Locke took his ideas on the natural rights of life, liberty, and property from Montesquieu. b. His

Which sets of numbers are closed under addition? Choose all answers that are correct. A. whole numbers B. natural numbers C. negative integers D. integers

peggy is putting flowers in vases. she puts either 2 or 3 flowers in each vase. if Peggy has a total of 12 flowers, how many different ways can she place them a

Cooling down is important after exercising to

What effect did the boer war have on Africans

Sophia exchanged 1000 U.S. dollars for the South African currency, which is called the rand. The exchange rate was 7.15 rand to $1. How many south african rand

what invention helped to keep slavery profitable in the south?

Which words in the sentence are the adverb clause? Tamika learned to grow plants from seeds even though she doesn't like to get her hands dirty. a. Tamika lear