Conductor : a material through which electric current passes easily

Insulator:A material throughout which electric current does not pass easily

Magnetic field:The space around a magnet where magnetism acts

Magnetism:The force around a magnent

Repels :To push back or away by the fores;the north poles of one magnet will repel the north poles of another

Reflect:To bounce back

Magnet:anything that pulles(attracts)iron,steel,and certain other metals