If you hold a balloon by a string and the balloon moves toward your sweater and sticks there, what would you infer?
A) That the balloon and the sweater have no charges.
B) That the balloon and the sweater have like charges.
C) That the balloon and the sweater have neutral charges.
D) That the balloon and the sweater have opposite charges.

a charge 3q is at the origin, and a charge −2q is on the positive x axis at x=a. part a where on the x-axis would you place a third charge so it would experience no net electric force? enter an expression for the exact answer, which will involve a square-root sign. (do not enter an approximate decimal answer.)

the first american roller coaster was the mauch chunk switchback railway, built in the mountains of pennsylvania in the mid-1800s. the track, originally built to send coal to a railway, was reconfigured as a "scenic tour."

the answer is mosques. they are an important part of islamic culture.