Magnets are able to attract magnetic objects.
Nothing, elctro magnets act just the same as permanent magnets
yes
In general, yes. Horseshoe magnets are usually more sturdy while u-magnets are basically toys. I'm open to correction here.
No. The same two magnets can either repel each other or attract each other, depending on how you turn them. The force is the same either way.
Refrigerators use magnets on the door the keep the cold air in, Same with the freezer door.
Magnets behave exactly the same in space as they do on Earth. Who told you that they don't ??
Yes, they repel when the same poles are together.
No, batteries don't charge faster when around magnets. It charges at the same speed.
They are only attracted to another magnet if thay are on opposite poles. If they are on the same pole then they will repel.
The answer depends on whether the five magnets are all the same! But assuming they are, the answer is yes.
when they have the same polarity
both can attract the ferromagnetic substances........