Physics, 03.01.2020 01:31, bettinger6525
If a source radiates sound uniformly in all directions and you triple your distance from the sound source, what happens to the sound intensity at your new position?
a. the sound intensity drops to 1 / 27 of its original value. b. the sound intensity increases to three times its original value. c. the sound intensity drops to 1 / 3 of its original value. d. the sound intensity drops to 1 / 9 of its original value. e. the sound intensity does not change.
Answers: 1
Physics, 21.06.2019 15:30, stinematesa
A1kg cart slams into a stationary 1kg cart at 2 m/s. the carts stick together and move forward at a speed of 1 m/sl. determine whether kinetic energy was conserved in the collision. use the law of conservation of energy to explain the collision
Answers: 3
Physics, 21.06.2019 23:30, Gabysh3794
Aknife blade is a(n) a. lever b. screw c. wedge d. inclined plane
Answers: 2
Physics, 23.06.2019 02:00, em387p3s1zr
Athird point charge q3 is now positioned halfway between q1 and q2. the net force on q2 now has a magnitude of f2,net = 5.861 n and points away from q1 and q3. what is the value (sign and magnitude) of the charge q3?
Answers: 2
If a source radiates sound uniformly in all directions and you triple your distance from the sound s...
Mathematics, 12.01.2021 19:10
Mathematics, 12.01.2021 19:10
Mathematics, 12.01.2021 19:10
History, 12.01.2021 19:10
Chemistry, 12.01.2021 19:10