Physics, 26.02.2022 14:00 Shavaila18
If the sound intensity of sound produced from a source at a distance (d) meter from a person = (1) watt/m^2, so the sound intensity at a distance (1/2 d) = 1 A. 1/4 B. 1/2 C.1 D.4
Answers: 1
Another question on Physics
Physics, 21.06.2019 17:40
Which is not a source of noise pollution? a)airplanes b)acid rain c)machines d)cars
Answers: 2
Physics, 22.06.2019 10:00
Suppose a wheel with a tire mounted on it is rotating at the constant rate of 2.15 times a second. a tack is stuck in the tire at a distance of 0.373 m from the rotation axis. noting that for every rotation the tack travels one circumference (a) find the tack's tangential speed. (b) what is the tacks radial acceleration?
Answers: 2
Physics, 22.06.2019 14:00
The earth exerts a gravitational force of 500 n on amy. what is amy’s mass in kg?
Answers: 2
Physics, 22.06.2019 20:30
Suppose a force of 60 n is required to stretch and hold a spring 0.1 m from its equilibrium position. a. assuming the spring obeys hooke's law, find the spring constant k. b. how much work is required to compress the spring 0.5 m from its equilibrium position? c. how much work is required to stretch the spring 0.6 m from its equilibrium position? d. how much additional work is required to stretch the spring 0.1 m if it has already been stretched 0.1 m from its equilibrium? a. kequals 600
Answers: 2
You know the right answer?
If the sound intensity of sound produced from a source at a distance (d) meter from a person = (1) w...
Questions
English, 04.12.2019 02:31
English, 04.12.2019 02:31
Mathematics, 04.12.2019 02:31
Chemistry, 04.12.2019 02:31
English, 04.12.2019 02:31
Biology, 04.12.2019 02:31
