Record observed data on data collection sheet. 5.Communicate observed data by charting. Interpret data for extension activities. Use scientific equipment properly. Student activity sheet.
All magnets have two kinds of poles.
Like poles repel, unlike poles attract. 3.A magnet is strongest at its poles. Mark one side of a magnet red, the other side blue. Mark a second magnet by holding it close to the red side. If the second magnet is attracted to the first, mark that side blue because it is the opposite pole.