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Scientists believe the liquid iron core of the earth creates the magnetic field that surrounds the planet. Magnetic north is very close to the North Pole. So, a small permanent magnet
http://www.ehow.com/info_8155545_magnets-used-ever...
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We use math in everyday life in many ways. We use it to balance our checkbooks, to measure out ingredients in our food recipes, and to determine how much time we have to do certain
http://answers.ask.com/Science/Mathematics/how_do_...
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We use science in ways we don't even think about. As an example, we use bulbs to light our house, medicine for our aches and pains, gas and vehicles to get from place to place.
http://answers.ask.com/Science/Other/how_do_we_use...
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Magnets are in places you usually don't think about. Remember that magnets can be roughly broken down into two types - permanent magnets and electro-magnets (sometimes "hard&
http://wiki.answers.com/Q/How_are_magnets_used_in_...
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