Question

a)like poles _______and unlike poles
_______.
b)_________
is the force exerted by a magnet on magnetic substances.
c) Magnets are usually made of
____ or _____.
d) A permanent magnet can be demagnetized by___________
or ___________.

Answer 1

1. Like poles move away from each other
Unlike poles attract each other
2. Magnetic force
3. Sorry idk this
4. Removing its magnetic properties