Two electrostatic point charges of +54.0 uC and +56.0 uC exert a repulsive force on each other of 183 N. What is the distance between the two charges? The value of the Coulomb constant is 8.98755 x 10^9N·m^2/C^2 .

Waves that cause the most damage during an earthquake are a. surface waves c. s waves b. p waves d. ocean waves

Ametal ring 4.20 cm in diameter is placed between the north and south poles of large magnets with the plane of its area perpendicular to the magnetic field. these magnets produce an initial uniform field of 1.12 t between them but are gradually pulled apart, causing this field to remain uniform but decrease steadily at 0.240 t/s . (a) what is the magnitude of the electric field induced in the ring? (b) in which direction (clockwise or counterclockwise) does the current flow as viewed by someone on the south pole of the magnet?

On your wedding day your lover gives you a gold ring of mass 3.67 g. 48 years later its mass is 3.44 g. on the average how many atoms were abrated from the ring during each second of your marriage? the atomic mass of gold is 197 u. don't enter units