Post on 30-Jul-2015
transcript
Materials
Magnetic Non-
magnetic
Materials that are attracted towards
a magnet
Materials that are not attracted
towards a magnet
magnetic
magnetic
Non-magneti
c
Non-magneti
c
Magnetic and non-magnetic materials
Examples of magnetic materials:
Metals likeMetals like
nickel knife Steel spooncobalt coin iron nail
steel paperclip
Examples of magnetic materials:
Metals likeMetals like
I can see nick
Iron cobalt steel nickel
But these metals are non-magnetic
aluminium cansilver earring gold rings
Examples of non-magnetic materials:
paper glass plastic rubber
wood
Magnetic or non-magnetic
Aluminium can
Non-magnetic
Magnetic or non-magnetic
Cobalt knife
magnetic
Magnetic or non-magnetic
Copper coin
Non-magnetic
Magnetic or non-magnetic
silver coin
Non-magnetic
Magnetic or non-magnetic
Copper key
Non-magnetic
Magnetic or non-magnetic
Nickel coin
magnetic
Magnetic or non-magnetic
Glass cup
Non-magnetic
Magnetic or non-magnetic
gold ring
Non-magnetic
Magnetic or non-magnetic
pencil
Non-magnetic
Magnetic or non-magnetic
Iron nail
magnetic
Magnetic or non-magnetic
Steel spoon
magnetic
Magnetic or non-magnetic
Plastic spoon
Non-magnetic
Magnetic or non-magnetic
copper kettle
Non-magnetic
Magnetic or non-magnetic
Nickel lighter
magnetic
Magnetic or non-magnetic
Wooden chair
Non-magnetic
Magnets can attract through
solid
Magnets can attract through
liquid
Magnets can attract through
gas