A 100 Watt motor needs to accomplish a job that requires 20J of work in order of lift 5N object to height of 4m. How much time will it take for the motor to complete the job?

F500 j of energy were added to 1 kg of each of these samples, which would experience the least temperature increase?

Aknife blade is a(n) a. lever b. screw c. wedge d. inclined plane

How are series and parallel circuits simililar? both have multiple paths for electrons to travel. both require resistors in their circuits. both require a switch to complete the circuit. both have at least one path for electrons to travel.