Find the equivalent resistance on a 18 ohm resistors connected in parallel to a 12-v battery

When using two-wire cable to feed a 240-v appliance that does not require a neutral wire, you should a. mark both ends of the white wire green. b. use the cable as is. c. use only the black wire. d. mark both ends and any exposed area of the white wire black.

The two required components for a generator are

In what direction does an applied force move an object