[Tom Park] 0310 Magenetism 
최종 편집시간 : 2010/03/11 03:24 selva2
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Magenetism

Magenetism and electricity are very closely related.

Magenets can make electricity.

Electricity can create special magnets called electromagnets.

The electric current makes a magnetic field.

Magnets can also encode information or store it in a special code.

While magnets may seem simple.

There is no end to their uses.

The magnetism you play with is the same force that has made modern life possible.


Well done!!
    Very good!

21세기 지식사회 속에서 새로운 문화와 야생의 세계를 통하여 사고와 경험의 폭을 넓힌다.-클럽케이프타운-
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