Yes. if the magnet is powerful enough, the magnets can attract through virtually anything.
Magnets will stick to iron paper clips, but not to plastic ones.
noAnswerIt depends upon what they are made of. Some blackboards (or 'chalkboards', as many are actually dark green!) have a metal backing which allow magnets to be stuck to them.
a black rock
No. The north sides of two magnets do not stick together because they have the same polarity. The north and south sides of a magnet, however, do stick together because they are on opposite poles and, pertaining to magnets, opposites attract. actually if you push two repelling magnets together so they touch they will stick, without flipping, not entirely sure why they don't repel but it seems that the magnetic fields somehow overlap, so that within the repelling field there is a small of the attracting field, i know this isn't true of the attracting side because the magnets stick together regardless, but on the repelling side when they touch they will stick
The reason why they don't stick together is because magnets have a positive and negative charge. if you put a positive charge side together with another positive side it won't stick because they are the same charge. if they are opposites they will stick.
So that you can stick dusters on them
They stick to other magnets or iron, cobalt and nickel.
Magnets will stick to iron paper clips, but not to plastic ones.
it does
no
No.
no
magnets only attract:ion, nickel and magnesium
Magnets will stick to most wrenches.
noAnswerIt depends upon what they are made of. Some blackboards (or 'chalkboards', as many are actually dark green!) have a metal backing which allow magnets to be stuck to them.
Attract
No, it doesn't.