Question

Put on your
1.
3 돌
Select the correct options.
Which of the following materials is made of 200-agedicatezza
common pin
a sewing needle
b) Which of these is a non-magnetic materia?
i. plastic
cooa
A magnet will pick up a
piece of chall
paper die
d) A bar magnet is made of
steel
e)
When we bring like poles of two magies dose to 20 otecte
i.
attract each other.
lose their magnetic strength.
When a magnet is exposed to heat its magnetism will
i
decrease
stay the same
:
Which of the following will help to retain the scrength of the magne
i.
hammering it several times
iii. storing it along with keepers​

Answer 1

Answer:

sorry I didn't know this answers sorry

Answer 2

Answer:

I donot answer mark me as brainliest please