Physics, 17.11.2019 15:31, davis52202

Two sources of sound have intensities 1w/m2 and 0.001w/m2 and a distance of 1m. what is the difference in sound intensity level (sil) of these two sources?

Answers: 1

Show answers

Other questions on the subject: Physics

Physics, 21.06.2019 14:30, xXCoryxKenshinXx

The velocity of a curling stone is due east. what will be the direction of the momentum of the curling stone as it moves?

Answers: 1

continue

Physics, 22.06.2019 16:40, dylan6981

The astronauts on the space shuttle flights experienced an acceleration of 29 m/s2 (about 3 "g's") during lift-off. what upward force must the astronaut's seat apply to the astronaut in order to cause this acceleration? assume the astronaut's mass is 70 kg, and compute this force when the acceleration is near the earth's surface so their weight equals latex: mg m g .

Answers: 3

continue

Physics, 22.06.2019 21:00, tobyfoerst

If the specific heat of a metal is 0.850 j/g °c, what is its atomic weight?

Answers: 2

continue

Physics, 23.06.2019 00:10, looloo273

An electromagnetic wave with frequency 65.0 hz travels in aninsulating magnetic material that has dielectric constant 3.64 andrelative permeability 5.18 at this frequency. the electric fieldhas amplitude 7.20 \times 10^{ - 3} {\rm v}/{\rm m}. a. what is the speed of propagation of the wave? b. what is the wavelength of the wave? c. what is the amplitude of the magnetic field? d. what is the intensity of the wave?

Answers: 3

continue

Do you know the correct answer?

Two sources of sound have intensities 1w/m2 and 0.001w/m2 and a distance of 1m. what is the differen...