This is energy that is transferred by the movement of electrons through a conductor the electrons create circuit

When applying kirchhoff's rules, one of the essential steps is to mark each resistor with plus and minus signs to label how the electric potential changes from one end of the resistor to the other. the circuit in the drawing contains four resistors, each marked with the associated plus and minus signs. however, one resistor is marked incorrectly. which one is it?

Which one of the following research methods can show cause and effect

Sound is a disturbance that travels through a medium as a