Aclient is undergoing therapy in a whirlpool unit that has been plugged into an extension cord. what is this an example of?

After a car's engine has been running for a while, if you stand near the car's engine you can often feel heat coming from the engine as a result of a. radiation b. convection c. conduction

Note: the following questions are unrelated to the balmer series or the martian. refer to your course notes. a sun-sized star will spend most of its lifetime as a: white dwarf b. red giant c. protostar d. main-sequence star

How much energy is supplied to each coulomb of charge that flows through a 12-v battery?