±Û °¨»çÇϱ¸¿ä. mass ºÎºÐÀ» Á¦°¡ ã´Ù°¡ ¸ø ã¾Æ¼ ±ÞÇÏ°Ô ¿Ã·È½À´Ï´Ù. ¾îÁ¦ ³ª°¡ º¼ ÀÏÀÌ À־ä. ±×·¯°í ¿äÁò Á¤½ÅÀÌ ¾ø¾î¿ä. °øºÎÇÒ °Ô ³Ê¹« ¸¹¾Æ, ½Ã°£µµ ¾ø±¸¿ä. ´©°¡ ÇØ ÁÙ »ç¶÷µµ ¾ø±¸ Çؼ Á» Èûµì´Ï´Ù. Á¤º¸°¡ ³Ê¹« ¸¹´Ù º¸´Ï, ÀÌ°Å´Ù Àú°Å´Ù »ý°¢ÇÒ °Ü¸¦ÀÌ ¾øÁÒ. Á¦°¡ õÀç¶ó¸é ÇÑ ¹ø º¸°í ´Ù ¾Ë¾ÒÀ¸¸é...ÁÁ°ÚÁö¸¸... ³ªÀÌ°¡ µé¼ö·Ï ¸Ó¸®°¡ ³ªºüÁö³×¿ä. Á˼ÛÇϱ¸¿ä. Á¦°¡ ´Ù½Ã ã¾Æ¼ ¿Ã·Á º¸µµ·Ï ÇÏ°Ú½À´Ï´Ù. Ʋ¸° °Ô ¸¹Àº °Í °°¾Æ, ±Û Áö¿ì°í ´Ù½Ã ¿Ã¸®µµ·Ï ÇÒ°Ô¿ä. ¾Æ´Ï, ´Ù¸¥ ºÐµéÀÌ Çò°¥¸®½Ç °Í °°¾Æ ¾ó¸¥ °íÃƽÀ´Ï´Ù. ±×³É, ÀÌ·± ºÎºÐ¿¡ ´ëÇØ ¾Ë¾ÒÀ¸¸é ÇÏ´Â ÃëÁö¸¸ ¾Ë¾Æ ÁÖ¼ÌÀ¸¸é ¸¸Á·ÇÏ°Ú½À´Ï´Ù. ´«µµ ¾ÆÇÁ°í, everythings ¶ó°í ¾È ÇÑ °Í °°Àºµ¥... (¾Öµµ ¼ÓÀ» ½âÀÌ°í Çؼ ¾îÁ¦±îÁö´Â »óÅ°¡ ¾È ÁÁ¾Ò¾î¿ä.) Àúµµ ¹®¹ýÀ» »ý°¢ÇÏ¸é¼ ¾µ ¶§´Â ¶Ç ¾È ±×·¯°Åµç¿ä. ¾ÏÆ° °í¸¿±¸¿ä. ´Ù¸¥ ºÐµé¿¡°Ôµµ Á˼ÛÇÕ´Ï´Ù. ±× ±ÛÀ» ¿Ã¸° ÀÌÀ¯´Â ÄÅ¿¡´Ù ´«±ÝÀ» ºÙÀÌ´Â °Í, Á¦°¡ »ý°¢ÇØ ³½ °Å¿©¼ ±×·¨¾î¿ä. ±×·³...À̸¸...´ÙÀ½ºÎÅÏ Àß ÇÒ°Ô¿ä. Áø¼º¸¾´ÔÀÇ ±ÛÀÔ´Ï´Ù. > ÇѰḾ´Ô. ¸î±ºµ¥ ¿µÀÛ ÁöÀû µå¸®°í ½Í¾î¼¿ä. > > ¸î°¡Áö Á¦ ½Ç·ÂÀ¸·Î ¾Æ¸®±î¸®ÇÑ ºÎºÐ±îÁö´Â ¸»¾¸ ¸øµå¸®°Ú±¸¿ä. > È®½ÇÇÑ °Í¸¸ ¾µ°Ô¿ä. > > Things that your kid's like - ÀÌ»óÇÑ Ç¥ÇöÀ̳׿ä. > Things that your kid likes °¡ Â÷¶ó¸® ³´Áö ¾ÊÀ»±î¿ä? > > different kind matters like - ¿ª½Ã different kinds of matter ¶ó°í ÇؾßÇØ¿ä. > > Make a paper bar that marked each 10ml - > 10ml each °¡ ¸ÂÀ»µí. > > Put your one toy in the glass. ¿¡¼ > your one toy ¶õ ¸» ¾ø¾î¿ä. one of your toys ¶ó°í ÇÏÁö¿ä. > > Mark it's height.-ÇѰḾ´Ô ¿µÀÛÀÇ °øÅëÀûÀÎ ºÎºÐÀε¥ > ¼ÒÀ¯°Ý°ú ºñµ¿»çÀÇ »ý·«À» È¥µ¿ÇϽô °Í °°³×¿ä. > ¿©±â¼ Àǹ̰¡ ÅëÇÏ·Á¸é ¼ÒÀ¯°ÝÀÎ its ¸¦ ¾²¼Å¾ßÇØ¿ä. > > everythings ¶õ ¸»µµ ¾ø¾î¿ä. everything Àº ±×³É everything ÀÌ¿¹¿ä. > ´Ü¼ö·Î¸¸ ½á¿ä. ±×·¯´Ï±î everything has different heights. °¡ µÇ¾î¾ß ÇØ¿ä. > > That is it's mass. ´Ù½Ã, it's °¡ ¾Æ´Ï¶ó its ÀÔ´Ï´Ù. ¹®Àå¿¡ is °¡ > µÎ¹øÀ̳ª Àֱ淡 ±ô¦ ³î¶ó ÀüüÀûÀ¸·Î ´Ù½Ã ÈȾ¾Ò´õ´Ï > ÁöÀûÇÒ »çÇ×ÀÌ ´«¿¡ º¸¿© ÁÖÁ¦³Ñ°Ô ±Û ½áº¸¾Ò¾î¿ä. > > ¾Õ¿¡ ¾²¼Ì´ø ¿µÀ۵鵵 ´Ù½Ã °ËÅäÇغÁ¾ß°Ú³×¿ä. > > ÇѰḾ´ÔÀÇ ±ÛÀÔ´Ï´Ù. > > ¾ÆÀÌ¿Í °£´ÜÇÑ ½ÇÇèÀ» ¹°Ã¼¿¡ Áú·®ÀÌ ¼·Î ´Ù¸£´Ù´Â °É ¾Ë°Ô > > ÇØ ÁÖ´Â ³îÀÌÀÔ´Ï´Ù. Á» ´Ù¸£°Ô ¹Ù²å½À´Ï´Ù.(Ã¥ÇÏ°í) > > > > How can you measure mass? > > > > needs(Ã¥¿¡´Â materials·Î µÇ¾î ÀÖ±¸¿ä. ) > > Things that your kid's like : a doll, a pebble, a pencil, a magnet > > (different kind matters like : matel, plastic, cloth...so on) > > a glass(pour 70ml of water into the glass) > > > > Procedure(ÁøÇà°úÁ¤) > > 1. Fill the glass with about 70ml of water. > > 2. Make a paper bar that marked each 10ml. > > (like a measure cup) > > 3. Put the bar on outside of glass with plastic tape. > > 4. Say your materials with your kids. > > 5. Put your one toy in the glass. > > Mark it's height. > > 6. Put your other toys, do the same. > > 7. Look at that marks. > > 8. Draw your conclusion. > > What was the mass of each figure? > > How did you find out? > > Yes, everythings have different heights. > > This one is high, this one is low. > > That is it's mass. > > > > Ç®ÀÌ: À¯¸®ÄÅ°ú ¾ÆÀÌ Àå³°¨ ¸î °³, ¹°À» Áغñ ÇÕ´Ï´Ù. > > ÄÅ¿¡ ¹°À» ä¿ö ³Ö°í > > ±ä Á¾ÀÌ¿¡ ´«±ÝÀ» ±×·Á ³Ö°í À¯¸®ÄÅ¿¡ ¼¼·Î·Î ºÙÀÔ´Ï´Ù. > > °¢°¢ÀÇ Àå³°¨À» Çϳª¾¿ ³Ö¾î º¸°í ³ôÀ̸¦ Ç¥½Ã ÇÕ´Ï´Ù. > > ¹°°Ç¸¶´Ù ³ôÀÌ°¡ ´Ù¸£ÁÒ? > > ±×°ÍÀÌ ±× ¹°°ÇÀÇ Áú·®ÀÔ´Ï´Ù. > > ¾ÆÀÌ´Â ¾ÆÁ÷ Å«°Í°ú ÀÛÀº °ÍÀÇ Áú·®Â÷À̸¦ Àß ÀÌÇØ ¸ø ÇÒ Áöµµ > > ¸ð¸¨´Ï´Ù. > > ±×·¯³ª, ÀÌ·± ½ÇÇèÀ» ÅëÇؼ Àç¹Ì ÀÖ´Â »ç½ÇÀ» ¾Ë°Ô µÇÁÒ. > > ¹°°ÇÀ» ³ÖÀ» ¶§¸¶´Ù ¹°ÀÌ ¿Ã¶ó°£´Ù´Â °Í°ú, ¼·Î ´Ù¸£´Ù´Â °Í. > > À̰͸¸À¸·Îµµ ¾ÆÀÌ´Â Àç¹Õ¾î ÇÒ °Ì´Ï´Ù. > > ÀÚ±â Àå³°¨À» ¸ðµÎ ³ÖÀ» Áöµµ ¸ð¸¨´Ï´Ù....+_+ > > ½ÇÇèÀ» ÇÏ½Ç ¶§, Áغñ ´Ü°è¿¡¼ºÎÅÍ ¾ÆÀÌ¿¡°Ô ¿µ¾î·Î ¸»Çϵµ·Ï > > ÇϽøé ÁÁ½À´Ï´Ù. ±×·¯´Ï±î ¿©±â ÀÖ´Â ¿¹¹®µéÀ» ´Ù ¸» ÇÏ´Â °ÅÁÒ. > > ¸ø ¿Ü¿ì½Ã¸é Á» Å©°Ô ¾²°Å³ª »Ì¾Æ¼ º®¿¡ ºÙ¿© ³õ°í ½ÇÇèÀ» ÁøÇà > > ÇÏ´Â °Íµµ ±¦Âú½À´Ï´Ù. > > > > Ãß·Ð, ÀÚ·á ºÐ¼®, °üÂù...µî ¿©·¯°¡Áö °úÇÐÀûÀÎ ±â¼úµéÀÌ ³ª¿ÀÁö¸¸, > > ÀÌ·± ½ÄÀ¸·Î Çϳª µÑ¾¿ ¾Ë·Á ÁÖ´Â °Íµµ ÁÁÀ» °Í °°½À´Ï´Ù. > > > > ±×·³...À̸¸...