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ÄÜÅÙÃ÷ °ø¸ðÀü

ÀÌÀüÆäÀÌÁö

ÄÁÅÙÃ÷

[°úÇмöÇÐ]Àç¹Õ´Â ÀÚ¼®³îÀÌ..¾î¶²°ÍÀÌ ÀÚ¼®¿¡ ºÙÀ»±î....¾Ë¾Æº¼±î¿ë??

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  • 2009-11-15
0

Ç÷¡½Ã µ¿¿µ»óÀÌ Áö¿øµÇÁö ¾Ê½À´Ï´Ù.

°úÇгîÀ̸¶´ç¿¡¼­

ÀÚ¼®¿¡ °üÇÑ È°µ¿À» Çß¾î¿ä^^...

ÀÚ¼®¿¡ Ŭ¸³À» ¿©·¯°³ ²ø¾î¿Ã¸®´Â ½ÇÇèÀ̾ú´Âµ¥...

¿ø¸®¸¦ Á¦´ë·Î ¾Ë°Ô ÇØ ÁÖ°í

½ÍÀº ¸¾¿¡ ¿À´Ãµµ

6»ì ÈñÇØ¿Í °úÇнÇÇè µé¾î°©´Ï´Ù...°í°í°í!!

 

À§ÀÇ µ¿¿µ»óÀº ¼ö¾÷ÇÑ ´ÙÀ½³¯

ÈñÇØ¸Ó¸®¼Ó¿¡ ½î~¿Á µé¾î°¡¶ó°í ´Ù½ÃÇѹø Âï¾îº» °ÍÀ̳׿ë~^^

 

 

 

 

< What is attracted to a Magnet ? >  

....¾î¶²°Ô ÀÚ¼®¿¡  ²ø¸±±î?..

 

 

 

¡Ú  ½ÇÇè Àü

 

You will need

 

 bar magnet

 key

 plastic cup

 aluminum foil

 rubber duck( rubber toy)

 coin

 screwdriver

 paper

 paper clip

 gold ring

 eraser

 

Áý¿¡ ÀÖ´Â ¹°°ÇµéÀº ¾î´À°ÍÀ̵ç Ȱ¿ëÇÏ½Ã¸é µÇ¿ä..

´Ù¾çÇÒ¼ö·Ï ´õ ÁÁ¾Æ¿ä^^

ÇÏÁö¸¸ ²À ¸øÃ³·³ ÀÚ¼®¿¡ ºÙ´Â °Í°ú ÇÃ¶ó½ºÆ½, °í¹«·ù·Î ºÙÁö¾Ê´Â °ÍÀÌ

ÀÖ¾î¾ß ÇϰÚÁÕ??¤¾¤¾

 

 

attract ¶õ ´Ü¾î¸¦ ÷ µè´Â ÈñÇØ¿¡°Ô

¼³¸íÇϱâ À§ÇØ..

She is a attractive woman !  Çϸ鼭

 ¸Å·ÂÀûÀÎ ¿©Àڴ  ´Ù¸¥ »ç¶÷µéÀ» ²ø¾î´ç±â´Â ÈûÀÌ ÀÖ´Â ¿©ÀÚ¸¦ ¸»ÇÑ´Ù¸ç...

±×·¡¼­ attractive °¡ '¸Å·ÂÀÖ´Â, ²ø¾î´ç±â´Â' À̶õ

¶æÀ̶ó°í ¸»ÇØÁÖ°í´Â

²ø·Á°¡º¸´Â ô ÇØ·¨´õ´Ï...¿ä·¸°Ô µþ·Á°¡´Â ¸ð½ÀÀ̳׿ä.. 

 

 

 

 

Make some predictions  (¹Ì¸® ¿¹»óÇØº¸±â )

 

What is attracted to a magnet?

Can you guess?

Only certain things are attracted to a magnet.

Can you classify by yourself?

Yes..

±×¸®°í´Â °£´ÜÈ÷ ºÐ·ù¸¦ ÇØºÃ³×¿ä..

ÀÚ...¾î¶³°Í °°À¸¼¼¿ä?

Àúµµ ÀúÀÇ ¿¹»ó°ú ´Þ¶ú´ø °ÍÀÌ ÀÖ¾ú´Âµ¥.....Á¤¸» Àú ´Ù½Ã »ý°¢À» ±íÀÌÇØ¾ßÇÒ µí...¤»¤»

 

 

 

Draw the chart for recording the results, (°á°úÇ¥ ±×¸®±â)

 

¹Ì¸® °á°úÂ÷Æ®¸¦ ±×¸®¸é¼­ ´Ü¾îµµ ÀÍÈ÷°í,

½º½º·Î ½áº¸¸é¼­..¹«¾ùÀÌ ºÙÀ»±î ´Ù½ÃÇѹø »ý°¢Çϵµ·Ï

Ç¥¿¡ ±â·ÏÇÏ°Ô Çß¾î¿ä..

ÈñÇØ´Â

¿­¼è, µ¿Àü, Ŭ¸³, ¹ÝÁö....°¡ ºÙÀ» °Å¶ó ¿¹»óÀ» Ç߰Ǹ¸.....

 

 

 

 

 ¡Ú  ½ÇÇè Áß

 

O.K. Only certain things are attracted to a magnet.  ¸î°¡Áö¸¸ÀÌ ÀÚ¼®¿¡ ºÙÁö

Let's see what those things might be!                           ¾î¶² °ÍµéÀÌ ºÙÀ»Áö ¾Ë¾Æº¸ÀÚ

Test  item by touching it to the magnet.                     ÀÚ¼®¿¡ ¹°°ÇÀ» ½ÃÇèÇØºÁ

 

 

1. Hold the megnet close to the key.                     ÀÚ¼®À» ¼Õ¿¡Áã°í, ÀÚ¼®°¡±î¿¡ ´ëºÁ

2. Ask a question !

     Is the key attracted to the magnet?                        ¿­¼è°¡ ÀÚ¼®¿¡ ºÙ´Ï?

      ....Yes...(´Ü¾î¸¸ ¹Ù²Ù½Ã¸é...µÇ¿ë)

    Can you feel the magnet pulling on the magnet?     ÀÚ¼®¿¡¼­ ´ç±â´Â ÈûÀÌ ´À²¸Á®?

     ....Yes.

     This invisible force is called magnetism!                  ¿ä ¾Èº¸ÀÌ´Â ÈûÀÌ ÀÚ·Â(ÀÚ¼º) À̶ó°í ÇØ.

3. keep them apart.                                                            ¼­·Î ¶¼³»°í

4. Follow the same process for each item.                °°Àº °úÁ¤À¸·Î Çϼ¼¿ä

    Continue testing each item.

 

 

¿ä·¸°Ô Çϳª¾¿ ´Ù ÇØÁÖ¸é µË´Ï´Ù..

Is the aluminum foil attracted to the magnet?......no. It's not attracted...

Is the screwdriver attracted to the magnet?.....yes

 

¿¹»ó°ú ´Þ¸®

µå¶óÀ̹ö´Â ºÙ¾ú°í,

µ¿Àü°ú ¹ÝÁö´Â ºÙÁö ¾Ê¾Ò´ä´Ï´Ù...

 

 

´Ù½Ã ÈñÇØ¿¡°Ô °á°ú´ë·Î ºÐ·ù¸¦ ÇØº¸¶ó°í Çß¾î¿ä..

¿­¼è, µå¶óÀ̹ö, Ŭ¸³¸¸ÀÌ ºÙ³×¿ä^^

 

 

 

 

 

 ¡Ú  ½ÇÇè ÈÄ

 

What things are attracted to the magnet?    ¾î¶²°ÍµéÀÌ ÀÚ¼®¿¡ ºÙ´Ï?

The key, the paper clip and screwdriver are attracted to the magnet.  ¿­¼è, Ŭ¸³, µå¶óÀ̹ö¿ä.

Why? Do you know?

I don't know..

 

 

±×·¡¼­ ¿ø¸®¸¦ ¾Ë±âÀ§Çؼ­ ÀÌ·¸°Ô °¢ ¹°°ÇµéÀÇ

Àç·á¸¦ È®ÀÎÇØºÃ¾î¿ä..

What is the key made of?...        ¿­¼è´Â ¹«½¼ Àç·á·Î ¸¸µé¾îÁ³´Ï?

What is the cup made of?      This cup  is made of plastic

What is the coin made of?....

What is the gold ring made of? ....gold

What is the paper made of?.....tree...À×?? ...¹«½¼ Á¾ÀÌ´Â Á¾ÀÌÁö Çß´õ´Ï...

¾ö¸¶! Á¾ÀÌ´Â ³ª¹«¿¡¼­ ¸¸µé¾îÁöÀݾƿä...¿¡°í°í...ÇÑ ¹æ ¸Ô¾ú½À´Ï´Ù....ÄÊ!

 

 

µ¿ÀüÀº ....±¸¸® copper,

¿­¼è, µå¶óÀ̹ö, Ŭ¸³Àº  ....°­Ã¶  steel

¹Ù´Ã....ö iron

 

ÀÌ·¸°Ô ¾Ë·ÁÁÖ°í´Â

ÈñÇØ°¡ ºÙÀ» °Å¶ó ¿¹»óÇß´ø µ¿Àü, ¾ö¸¶ÀÇ ¹ÝÁö´Â °°Àº ±Ý¼Ó(****l)ÀÌÁö¸¸

ºÙÁö¾Ê´Â´Ù´Â °É È®½ÇÈ÷ ¾Ë°Ô µÆ´ä´Ï´Ù.

±Ý¼Ó·ù Áß¿¡¼­µµ

°á±¹ Steel( iron) ÀÌ ÀÚ¼®¿¡ ºÙ´Â´Ù´Â °á·ÐÀ» ³»·ÈÁö¿ä..

 

±×·¡¼­ ¿ä·¸°Ô Á¤¸®ÇÒ °â ½áº¸°í¿ä^^ 

 ³ª¸§ ½ÇÇè °á°úµµ ¾ò¾ú´ä´Ï´Ù.

 

 

 

    

      Iron is magnetic.         öÀº ÀÚ¼ºÀ» ÀÖ¾î¿ä

     Steel contains iron.     °­Ã¶Àº öÀ» Æ÷ÇÔÇϰí

     So Steel is attracted to a magnet, too.  ±×·¡¼­ °­Ã¶Àº ÀÚ¼®¿¡ Àß ºÙÁö¿ä

     The key, the paper clip and the screwdriver are made of the steel. 

                                                  ¿­¼è,Ŭ¸³,µå¶óÀ̹ö´Â ¸ðµÎ °­Ã¶·Î µÅ¼­

    Therefore, they are attracted to a magnet.±×·¡¼­ °á±¹, ÀÚ¼®¿¡ Àß ºÙ´Â °Å¿¹¿ä!

 

 

 

 

 

óÀ½¿¡´Â À峭ó·³ Àç¹Õ¾îÇÏ´Ù°¡

Á¡Á¡ ½ÇÇèµÚ·Î °¡¸é¼­ ÁøÁöÇØ Á³´ä´Ï´Ù..

¹º°¡ ¸ð¸£´ø »ç½ÇÀ» ¾Ë°Ô

µÉ ¶§

¾ÆÀ̵éÀ̶󵵠 '¾Æ~~±×·¸±¸³ª! ~~' ÇÏ°í ¾Ë°Ô µÉ ¶§ ´À³¢´Â

±×·± ¸ð½ÀÀÎ°Í °°¾Æ¿ä..^^

 

 

 

ÀÌ·¸°Ô ¿À´Ãµµ ºÎÁ·ÇÏÁö¸¸ ÇѴܰè...Çѱ۷εµ , ¿µ¾î·Îµµ

»õ·Î¿î ´Ü¾îµµ ±× ¿ø¸®  ÀÚ¼®... ÀÚ¼º...magnet....magnetism

ÀÚ¼ºÀ» °¡Áø ¹°Áú¸¸ÀÌ ÀÚ¼®¿¡ ²ø¸°´Ù....(¸ðµç ±Ý¼ÓÀº ¾Æ´Ï°í..ö,°­Ã¶) ¿Ü¿¡µµ ¸¹ÀÌ

¹è¿î ÇÏ·ç°¡ µÆ´ä´Ï´Ù^^

 

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