Answer:
D: Increase the distance between the objects.
E: Decrease the mass of one of the objects.
The answer is D. Sound cannot travel in vacuums. Hope this helps homie
FREQUENCY is the number of complete waves that pass a given point in a certain amount of time.
Good luck :)
Orient the semi-circle arc such that it is symmetric with respect to the y-axis. Now, by symmetry, the electric field in the x-direction cancels to zero. So the only thing of interest is the electric field in the y-direction.
dEy=kp/r^2*sin(a) where k is coulombs constant p is the charge density r is the radius of the arc and a is the angular position of each point on the arc (ranging from 0 to pi. Integrating this renders 2kq/(pi*r^3). Where k is 9*10^9, q is 9.8 uC r is .093 m
I answeared your question can you answear my question pleas
Answer: true
(I need 20 characters to submit the answer so I wrote this not to be confused with the answer)
