dentify the material that will get attracted to a bar magnet.
i) Wood
(ii) Plastic
iii) Nickel
(iv) Glass
Answers
Answer:Magnetic and Non-Magnetic Materials
A Greek shepherd named Magnes discovered magnets 4,000 years ago in Magnesia, Greece. The name magnetite has been derived from Magnesia or Magnes. Magnets are named after Magnetite.Magnets attract magnetic materials. Natural rocks that have the property of attracting iron are called naturals magnets.These natural magnets have the magnetic property of attracting materials like iron.
Activity -1
Name of
the object Material which the object is made of
(Cloth/plastic/ aluminium/ wood/
glass/ iron/ any other Attracted by Magnes
stick/ magnet
(Yes/No)
Iron ball Iron yes
scale Plastic no
Shoe