1. Most of the magnetic power appears to be concentrated at certain points of a magnet. These points are called _______.   keepers   inductors   poles   Hint Half-n-half Clue   2. Name the 'odd one out'.   Cobalt   Iron   Copper   Nickel   Half-n-half Clue   3. The magnetic equator is an imaginary line parallel to the magnetic axis.   True   False   4. Unlike poles attract each other.   True   False   5. _______ materials are those that can be influenced by a magnet.   Thermal   Optical   Magnetic   Half-n-half Clue   6. The imaginary vertical plane passing through the magnetic axis of a freely suspended bar magnet is called the   magnetic meridian   magnetic equator   equatorial meridian   Half-n-half Clue   7. Magnetism acts through non-magnetic materials.   True   False