Fact 1: Magnetism can cause objects to repel each other. Fact 2: Electrical currents cause magnetic fields. Given the two facts above, which of the following can cause objects to repel each other?
Pick your answer from:
(I) electromagnetic energy
(II) mass
(III) Electrical energy
(IV) gravitation
(V) electrical currents
(VI) photosynthesis
(VII) the Great Barrier Reef
(VIII) electricity
(V)