½ºÄðÇϿ콺¿¡¼ Å×ÀÌÇÁ¿Í ÇÔ²² ±¸ÀÔÇÑ ·¹º§1 ¼öÁØÀÇ Ã¥ "What will float?"´Â ¾ÆÀÌ¿Í ÇÔ²² '¶ß´Â°Í°ú °¡¶ó ¾É´Â°Í'¿¡ ´ëÇØ ½ÇÇèÀ» ÇØº¸°í Àоî Á־ ÁÁÀº Ã¥ÀÔ´Ï´Ù.½ÇÁ¦ »çÁøÀ¸·Î ±¸¼ºµÇ¾î ÀÖ°í ¹®Àåµµ ½±½À´Ï´Ù. ¾ÆÀ̰¡ Ã¥À» º¸°í ¹°¿¡ ¶ß³ª º¸ÀÚ°í ÇØ¼ ÇØºÃ´Âµ¥ ¾ÆÀ̵µ ÁÁ¾ÆÇÏ°í ¿µ¾î¹®Àåµµ ½±°Ô ¿Ü¿ì°Ô µÇ¾ú¾î¿ä.. Áغñ¹°; Ã¥¿¡ ³ª¿À´Â ½Ç¹°µéÀ» ÁغñÇÕ´Ï´Ù. big rock ,little rock (Á¶±Ý Å« µ¹°ú ÀÛÀº µ¹ÀÌ¸é µË´Ï´Ù.) an apple, a potato, big log, little nail, ping pong ball,golf ball, an apple with holes in it.(¿©±âÀú±â ±¸¸Û ¶Õ¸° »ç°ú), a potato with holes in it. clay ball(ÂûÈë °ø), clay boat, a clay boat with holes in it, a tinfoil(ÄíÅ·È£ÀÏ), a tinfoli boat. *À§ÀÇ Áغñ¹°À» ÁغñÇÏ¿© ´ëºñµÇ´Â 2°¡ÁöÀÇ ¹°°ÇµéÀ» ¾ÆÀÌ¿Í Á÷Á¢ ¹°¿¡ ¶ç¿ö º¸°í ¶ß°í, °¡¶ó ¾É´Â ¹°°ÇÀ» ¾Ë¾Æº»´Ù. *´ëÈ¿¹¹®(Ã¥¿¡ ±×´ë·Î ³ª¿Â´Ù.)- "Hear is an apple." "Hear is a potato." "They are same size. Will they float or sink?" "Will an apple sink?" "Will an apple float?"" "Will a potato sink?" "Will a potato float?" "The apple floats" "It is light for same size" "The potato sinks." "It is heavy for its size." ÀÌ·±½ÄÀ¸·Î ÄíÅ·È£ÀϱîÁö ½ÇÇèÇØº»´Ù. °°Àº Áú¹®°ú ´ë´äÀÌ ¹Ýº¹µÇ´Ï±î ¾ÆÀ̰¡ sink, float´Â ¹°·Ð Áú¹® °ú ´äÀÇ Àǹ̵µ ¾Ë°Ô µÉ °ÍÀÌ´Ù. ±×·±´ÙÀ½ ¶È°°Àº ±×¸²°ú ³»¿ë ÀÌ ´ã±ä Ã¥À» º»´Ù¸é ¿µ¾î»Ó ¾Æ´Ï¶ó °úÇÐÁö½Äµµ ¾ò°Ô µÉ °ÍÀÌ´Ù. * Ã¥À» ±¸ÀÔÇϸé ÁÁ°ÚÁö¸¸, ±×·¸Áö ¸øÇÒ°æ¿ì ½ÇÇèÀ» ÇÏ°í ½ÇÇè°á°ú¸¦ ±×¸²À¸·Î ±×·Áº¸°í ¹®Àåµµ Àû¾î Áشٸé ÁÁÀ» °ÍÀÌ´Ù.