Which idea supports the studies of magnetic reversals in rocks under the sea a. strike-slip faulting b. mountain building c. trench formation d. sea floor spreading

To create electromagnetic induction, which of the following has to move? a. a wire b. a magnet c. a transformer d. either a or b

Consider two metallic rods mounted on insulated supports. one is neutral, the other positively charged. you bring the two rods close to each, but without contact, and briefly ground the the neutral rod by touching it with your hand. show answer correct answer what would be resulting charge (if any) on the initially neutral rod

Which articulations allow for greatest range of motion?