mathematical description of change of position rate of motion and acceleration of objects fall within what area of physics?

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.

One form of energy can be another type of energy. a. created to form b. transformed into c. destroyed and then created to form

What is the weight of a 8-kg substance in n, kn, kg·m/s2, kgf, lbm·ft/s2, and lbf?