By the 2nd century BCE the democratized astrology
A. Greeks
B. Egyptians
C. Romans

Decreased sensitivity to an unchanging stimulus is known as

Asmall 12.00g plastic ball is suspended by a string in a uniform, horizontal electric field with a magnitude of 10^3 n/c. if the ball is in equilibrium when the string makes a 30 ° angle with the vertical, what is the net charge on the ball?

Two point charges are separated by a certain distance. how does the strength of the electric field produced by the first charge