TyWarren1829 TyWarren1829

22-02-2024
Physics

contestada

A vacuum cleaner has a measured sound level of 70.8 dB. Recall that the intensity for the threshold of human hearing is ( I_0 ). What is the intensity of this sound? Answer in units of W/m(²).
a. ( I_0 )
b. ( 10(70.8/10) × I_0 )
c. ( 10(7.08) × I_0 )
d. ( 10(7.08/10) × I_0 )

Respuesta :

Otras preguntas

Natural gas _____. is mostly methane. is a renewable resource. releases nitrogen oxide when burned. produces 75 percent of the world's electricity.

What two numbers multiply to get -22 but add to get 3

Each cake tin is 25cm in diameter . How many cake tins fit on a 600mm X 500mm tray

Nucleic acids offer variability because they contain alternate forms of genes called ______.

Josie bought a new mirror. The mirror has 5 sides. What is the shape of the mirror?

In the class election for every 9 votes Tommy got, Sarah got 7 votes. What is the ratio of votes Sarah to votes for Tommy

why should kids not have there own desk

Jane, Andre, and Maria pick apples. Andre picks three times as many pounds as Maria. Jane picks two times as many pounds as Andre. The total weight of the appl

give an example of an organism in each kingdom

solve the equation h/9=7