iatnehbih iatnehbih

21-11-2019
Physics

contestada

How many times louder is a 70 dB sound than a 60 dB sound

Respuesta :

lalloronamishijos lalloronamishijos

30-11-2019

Answer:

Half as loud as the seventy

Answer Link

gnxqknijmwpbbmfkzm gnxqknijmwpbbmfkzm

14-05-2021

Answer:

70 dB is twice as loud as 60 dB.

Explanation:

Most people perceive an increase of 10 dB as a doubling in volume of a sound.

Answer Link

Otras preguntas

Rounding numbers to estimate the sum 256+321

Which statement is true? A. |–8|< |8| B. |–2| > 1 C. |–7| = –7 D. |12| > |–15|

Marcie wants to enclose her yard with a fence. Her yard is in the shape of a rectangle attached to a triangle. The formula for the area of the enclosed space is

in order to determine her pulse rate, junes nurse counted 18 beats in her pulse in 15 seconds. at this rate, how many beats would she have in 60 seconds?

how did democracy arise in ancient greece?

Most Muslims are Sunni Muslims; however, the Shiites are a forceful minority in some parts of the Middle East. The Sunni-Shiite split in Islam developed over __

John f. Kennedy replaced Eisenhower's concept of massive retaliation with a _______ response strategy. a. focused b. flexible c. massive d. limited

What gives an object gravity?

Which of the following best states the purpose of villi? Which of the following best states the purpose of villi? a. Speed up the elimination of wastes b. Inc

During the 19th century, the United States ability to remain isolated from European affairs was largely due to its a. lack of cultural identity. b. economic i