magnetism

what is a magnet

• a material which is attracted to ferro-magnetic materials

• a type of metal

• has the properties of water

• an food item

what is an example of a natural magnet

• an copper rod

• iron

• bar magnet

• lodestone

who invented the first magnet

• a shepherd

  named megnes

• Thomas Alva Edison

• Albert Einstein

• ancient greeks

the first magnet was discovered in_____BC

this is a____magnet

• bar magnet

• horseshoe or u magnet

• circle magnet/round magnet

• ring/disk magnet

the invisible force in the magnet is called the _______

• force of attraction

• ductility

• magnetic field

• none of the above

a magnet is nothing but a piece of wood magnetised

• true

• false