What does the law of conservation of energy state about energy in a closed system? energy cannot be created or destroyed. energy can be created but not destroyed. energy can be destroyed but not created. energy can be either destroyed or created.

Three charge are arranged as shown in the diagram. the magnitude of the net electrical force acting on the +6 uc charge, rounded to the tenths place, is .

What is a carrier wave and how does it affect what you hear on the radio

Two point charges are separated by a certain distance. how does the strength of the electric field produced by the first charge, at the position of the second charge, change if the second charge is doubled? a. the field does not change b. the field strength decreases by half. c. the field strength doubles d. the field strength quadruples