Time sensitive: ) how are motors and generators alike? a. both motors and generators produce mechanical energy. b. both motors and generators produce electrical energy. c. both motors and generators use rotating armatures. d. both motors and generators produce high voltage for urban areas.

How does the image distance (di) of a convex lens compare with the image distance of a concave lens? a. the image distance of the convex lens is positive, and that of the concave lens is negative. b. both are negative for a virtual image. c. both are positive for a virtual image d. the image distance of the convex lens is negative, and that of the concave lens is positive.

Acar travels 40m in 8 seconds find the car speed

When is a current produced? when the terminals of an electrochemical cell are connected by a wire if the electric circuit is opened in an electrochemical cell if the electrolyte is removed from an electrochemical cell when the electrodes are reversed in an electrochemical cell