1 00:00:09,390 --> 00:00:13,390 Magnetism. What is magnetism? 2 00:00:15,390 --> 00:00:22,390 There is. Magnetism is an uncontact force because magnets move objects without touching them. 3 00:00:23,390 --> 00:00:31,390 Magnets create a magnetic field around them. We can see. The magnets move other magnets or iron objects. 4 00:00:31,390 --> 00:00:39,630 The south pole of one magnet is attracted to the north pole of the other. 5 00:00:39,630 --> 00:00:45,950 All magnets have two ends, called two north poles or two south poles. 6 00:00:46,329 --> 00:00:48,530 Together represent each other. 7 00:00:51,109 --> 00:00:51,990 Experiment!