Some of them do have magnets. Childrens alphabet magnets are an example.
Refrigerator magnets, car magnets, neodymium magnets are names of small magnets.
a magnets attracts repels objects
Some magnets are metal. Not all magnets are metal (though I can't offhand think of any magnets that don't at least contain metal), and not all metals are magnets.
Yes, an electric egg beater will have some kind of magnets in it. These may be permanent magnets, or may be electromagnets, but the motor in the appliance will have to have some kind of magnets in it to operate on electricity.
Depends on vehicle and type, some adjust like a distributor, some just read the magnets on crank wheel and some take a special tool to get in precise position. Need more info to answer.
Some minerals contain magnetite, which is atracted to magnets.
Sticking things on refrigerators, some toys have magnets, there are magnets in computers and in TVs, certain doors have magnets, and most electronics have magnets.
Some magnets are stronger than others, making them harder to pull apart. For strong magnets, you can pull the magnets sideways to get them apart.
Some of the water heaters uses magnets. Magnets softens the water.
Some banks use magnets to verify the authenticity of bills.
All objects are magnetic. Some are ferromagnetic (strongly attracted to magnets), some are paramagnetic (weakly attracted to magnets), and some are diamagnetic (weakly repelled by magnets).