The force, or pressure, that is needed to push electricity through wires is called voltage.
(The force, or pressure; is needed; to push electricity through wires) (The force, or pressure; to push; electricity; through wires) (The force, or pressure, that is needed to push electricity through wires; is called; voltage)
The force, or pressure The force, or pressure The force, or pressure, that is needed to push electricity through wires
is needed to push is called
to push electricity through wires
electricity through wires
voltage