Heat flows due to:
select one:
a. conduction
b. convection
c. radiation
d. all of the above

Current from a charged capacitor lights a bulb. as time goes on the brightness of the

What is an electric motor? explain its operation. 2-3 sentence

Acharge q experiences no net force at a particular point in space. which of the following situations described below must always be true? -there are no other charges nearby. -if there are other charges nearby, they must all have the same sign as q. -if there are other charges nearby, they must all have the opposite sign of q. -if there are other charges nearby, the total positive charge must equal the total negative charge. -none of the above