I WILL MARK BRAINLIEST Wet Lab - Coulomb's Law lab from edge!!

In a closed system, the total energy prior to an energy transformation is the total energy after. a. equal to b. unrelated to c. greater than d. less than

What must be the same for any two resistors that are connected in series ? a. the potntial diffrence across each b. the rate at which charge moves through each c. the rate at which energy is used by each d. the resistance to the flow of charge of each

This is for my 8th grade science class, i really don’t understand. can someone me? , lol.