subject
Physics, 06.03.2021 05:40 eboneecook8704

If the intensity of sound at a point is 4.33 x 10^-7 W/m^2, what is the sound level there? (Unit = dB)

ansver
Answers: 3

Other questions on the subject: Physics

image
Physics, 21.06.2019 17:30, nana54muller
Acatapult is tested by roman legionnaires. they tabulate the results in a papyrus and 2000 years later the archaeological team reads (distances translated into modern units): range = 0.4 km; angle of launch = π/5 rad; landing height = launch height. what is the initial velocity of launch of the boulders if air resistance is negligible?
Answers: 3
image
Physics, 21.06.2019 21:30, genyjoannerubiera
Ahydroelectric plant takes energy from water and turns it into electrical energy. what are the transformations of energy in the water molecules that are used in the process of generating electricity this way?
Answers: 3
image
Physics, 22.06.2019 12:30, zayeboyd4971
Uppose we consider the system of the three capacitors as a single "equivalent" capacitor. given the charges of the three individual capacitors calculated in the previous part, find the total charge qtot for this equivalent capacitor. express your answer in terms of v and c.
Answers: 2
image
Physics, 22.06.2019 12:30, mommer2019
Consider a system with two masses that are moving away from each other. why will the kinetic energy differ if the frame of reference is a stationary observer or one of the masses?
Answers: 1
You know the right answer?
If the intensity of sound at a point is 4.33 x 10^-7 W/m^2, what is the sound level there? (Unit = d...

Questions in other subjects:

Konu
Mathematics, 02.04.2020 17:19
Konu
Mathematics, 02.04.2020 17:20
Konu
Mathematics, 02.04.2020 17:20
Konu
Mathematics, 02.04.2020 17:20