ÔÚѧ¹ýÖÊÁ¿ºó£¬¼×¡¢ÒÒÁ½Í¬Ñ§ÎªÁËÑéÖ¤¿ÕÆø¾ßÓÐÖÊÁ¿£¬ÕÒÀ´ÁËÁ½Ö»´óËÜÁÏÆ¿£¨ÆäÖÐÓÒ²àËÜÁÏÆ¿´ø×ÔÐгµ½øÆø·§£©£¬0.5m³¤µÄ±¡Ä¾Æ¬£¬´òÆøͲºÍϸÉþ£¬×ö³ÉÈçͼµÄ×°Ö㬵÷ÕûÐüµã£¬Ê¹Ä¾Æ¬±£³Öƽºâ£®È»ºóÓÃÆøͲÍù½øÆø·§ÖдòÆø£¬ÔٹؽôÆø·§£®
£¨1£©Í¼ÖÐÔËÓÃÁË______µÄÔ­Àí£»
£¨2£©´òÆøºó·¢ÏÖľƬÏò______Çãб£¬´Ó¶ø˵Ã÷¿ÕÆø¾ßÓÐÖÊÁ¿£»
£¨3£©ÎÒÃÇѧ¹ýÓÉÓÚ´óÆøÖØÁ¦¶ø²úÉúµÄÎïÀíÁ¿ÊÇ______£»
£¨4£©Çë¹ÀËãÒ»¼ä½ÌÊÒÄÚ¿ÕÆøµÄÖÊÁ¿______
A¡¢2Kg¡¡¡¡¡¡B¡¢20Kg¡¡¡¡¡¡C¡¢200Kg¡¡¡¡¡¡ D¡¢2000Kg£®

½â£º£¨1£©Í¼ÖÐÁ½Æ¿¹ØÓÚÐüµãƽºâ£¬¹ÊÓ¦ÓÃÁ˸ܸËƽºâÔ­Àí£»
£¨2£©´òÆøÒÔºóÓÉÓÚÓÒ²à³äÂúÁËÆøÌ壬¹ÊÖØÁ¿Ôö¼Ó£¬¸Ü¸ËÓÒ²àϽµ£»
£¨3£©ÓÉÓÚÆøÌåÓÐÖØÁ¦£¬¹Ê´óÆø¶ÔµØÃæ¼°ÆäÖÜΧµÄÎïÌå²úÉúÁË´óÆøѹǿ£»
£¨4£©½ÌÊҵij¤Ô¼9Ã×£¬¿íÔ¼6Ã×£¬¸ßÔ¼3Ã×£¬¿ÉÇóÆäÌå»ý£¬ÔÙÀûÓù«Ê½£¬´úÈë¿ÕÆøµÄÃܶȿÉÇó³ö¿ÕÆøÖÊÁ¿µÄ´óС£®
m=¦ÑV=1.29kg/m3¡Á9m¡Á6m¡Á3m=209kg£®¹ÊÑ¡C£®
¹Ê´ð°¸Îª£º£¨1£©¸Ü¸Ëƽºâ£»£¨2£©ÓÒ£»£¨3£©´óÆøѹǿ£»£¨4£©C£®
·ÖÎö£º±¾ÌâÓÉÌâÒâºÍͼ¿É֪ʵÑéµÄÔ­Àí£¬Í¨¹ýÔö¼ÓÆ¿ÄÚµÄÆøÌå¹Û²ìÁ½Æ¿ÊÇ·ñÄܹ»¼ÌÐøƽºâÀ´ÅÐÖªÆøÌåÊÇ·ñÓÐÖÊÁ¿£¬ÆøÌåÓÉÓÚÓÐÖØÁ¦²úÉúÁË´óÆøѹǿ£®
µãÆÀ£º±¾ÌâÄܹýʵÑ鿼²éÆøÌåµÄÐÔÖÊ£¬ÆøÌå½Ï³éÏó£¬ÔÚѧϰÖÐӦעÒâÌå»á£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

£¨2005?ÑïÖÝ£©ÔÚѧ¹ýÖÊÁ¿ºó£¬¼×¡¢ÒÒÁ½Í¬Ñ§ÎªÁËÑéÖ¤¿ÕÆø¾ßÓÐÖÊÁ¿£¬ÕÒÀ´ÁËÁ½Ö»´óËÜÁÏÆ¿£¨ÆäÖÐÓÒ²àËÜÁÏÆ¿´ø×ÔÐгµ½øÆø·§£©£¬0.5m³¤µÄ±¡Ä¾Æ¬£¬´òÆøͲºÍϸÉþ£¬×ö³ÉÈçͼµÄ×°Ö㬵÷ÕûÐüµã£¬Ê¹Ä¾Æ¬±£³Öƽºâ£®È»ºóÓÃÆøͲÍù½øÆø·§ÖдòÆø£¬ÔٹؽôÆø·§£®
£¨1£©Í¼ÖÐÔËÓÃÁË
¸Ü¸Ëƽºâ
¸Ü¸Ëƽºâ
µÄÔ­Àí£»
£¨2£©´òÆøºó·¢ÏÖľƬÏò
ÓÒ
ÓÒ
Çãб£¬´Ó¶ø˵Ã÷¿ÕÆø¾ßÓÐÖÊÁ¿
£¨3£©ÎÒÃÇѧ¹ýÓÉÓÚ´óÆøÖØÁ¦¶ø²úÉúµÄÎïÀíÁ¿ÊÇ
´óÆøѹǿ
´óÆøѹǿ
£»
£¨4£©Çë¹ÀËãÒ»¼ä½ÌÊÒÄÚ¿ÕÆøµÄÖÊÁ¿
C
C

A¡¢2Kg      B¡¢20Kg      C¡¢200Kg       D¡¢2000Kg£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

ÔÚѧ¹ýÖÊÁ¿ºó£¬¼×¡¢ÒÒÁ½Í¬Ñ§ÎªÁËÑéÖ¤¿ÕÆø¾ßÓÐÖÊÁ¿£¬ÕÒÀ´ÁËÁ½Ö»´óËÜÁÏÆ¿£¨ÆäÖÐÓÒ²àËÜÁÏÆ¿´ø×ÔÐгµ½øÆø·§£©£¬0.5m³¤µÄ±¡Ä¾Æ¬£¬´òÆøͲºÍϸÉþ£¬×ö³ÉÈçͼµÄ×°Ö㬵÷ÕûÐüµã£¬Ê¹Ä¾Æ¬±£³Öƽºâ£®È»ºóÓÃÆøͲÍù½øÆø·§ÖдòÆø£¬ÔٹؽôÆø·§£®
£¨1£©Í¼ÖÐÔËÓÃÁË
¸Ü¸Ë
¸Ü¸Ë
µÄÔ­Àí£»
£¨2£©´òÆøºó·¢ÏÖľƬÏò
ÓÒ²à
ÓÒ²à
Çãб£¬´Ó¶ø˵Ã÷¿ÕÆø¾ßÓÐÖÊÁ¿£»
£¨3£©ÎÒÃÇѧ¹ýÓÉÓÚ´óÆøÖØÁ¦¶ø²úÉúµÄÎïÀíÁ¿ÊÇ
´óÆøѹǿ
´óÆøѹǿ
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º¡¶11.1 ¸Ü¸Ë¡¢11.2 »¬ÂÖ¡·2011Äêͬ²½Á·Ï°£¨½âÎö°æ£© ÌâÐÍ£ºÌî¿ÕÌâ

ÔÚѧ¹ýÖÊÁ¿ºó£¬¼×¡¢ÒÒÁ½Í¬Ñ§ÎªÁËÑéÖ¤¿ÕÆø¾ßÓÐÖÊÁ¿£¬ÕÒÀ´ÁËÁ½Ö»´óËÜÁÏÆ¿£¨ÆäÖÐÓÒ²àËÜÁÏÆ¿´ø×ÔÐгµ½øÆø·§£©£¬0.5m³¤µÄ±¡Ä¾Æ¬£¬´òÆøͲºÍϸÉþ£¬×ö³ÉÈçͼµÄ×°Ö㬵÷ÕûÐüµã£¬Ê¹Ä¾Æ¬±£³Öƽºâ£®È»ºóÓÃÆøͲÍù½øÆø·§ÖдòÆø£¬ÔٹؽôÆø·§£®
£¨1£©Í¼ÖÐÔËÓÃÁË    µÄÔ­Àí£»
£¨2£©´òÆøºó·¢ÏÖľƬÏò    Çãб£¬´Ó¶ø˵Ã÷¿ÕÆø¾ßÓÐÖÊÁ¿£»
£¨3£©ÎÒÃÇѧ¹ýÓÉÓÚ´óÆøÖØÁ¦¶ø²úÉúµÄÎïÀíÁ¿ÊÇ    £®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º2012-2013ѧÄê½­ËÕÊ¡ËÕÖÝÊÐÎâÖÐÇø°ËÄ꼶£¨Ï£©Ô¿¼ÎïÀíÊÔ¾í£¨4Ô·ݣ©£¨½âÎö°æ£© ÌâÐÍ£º½â´ðÌâ

ÔÚѧ¹ýÖÊÁ¿ºó£¬¼×¡¢ÒÒÁ½Í¬Ñ§ÎªÁËÑéÖ¤¿ÕÆø¾ßÓÐÖÊÁ¿£¬ÕÒÀ´ÁËÁ½Ö»´óËÜÁÏÆ¿£¨ÆäÖÐÓÒ²àËÜÁÏÆ¿´ø×ÔÐгµ½øÆø·§£©£¬0.5m³¤µÄ±¡Ä¾Æ¬£¬´òÆøͲºÍϸÉþ£¬×ö³ÉÈçͼµÄ×°Ö㬵÷ÕûÐüµã£¬Ê¹Ä¾Æ¬±£³Öƽºâ£®È»ºóÓÃÆøͲÍù½øÆø·§ÖдòÆø£¬ÔٹؽôÆø·§£®
£¨1£©Í¼ÖÐÔËÓÃÁË______µÄÔ­Àí£»
£¨2£©´òÆøºó·¢ÏÖľƬÏò______Çãб£¬´Ó¶ø˵Ã÷¿ÕÆø¾ßÓÐÖÊÁ¿£»
£¨3£©ÎÒÃÇѧ¹ýÓÉÓÚ´óÆøÖØÁ¦¶ø²úÉúµÄÎïÀíÁ¿ÊÇ______£»
£¨4£©Çë¹ÀËãÒ»¼ä½ÌÊÒÄÚ¿ÕÆøµÄÖÊÁ¿______
A¡¢2Kg      B¡¢20Kg      C¡¢200Kg       D¡¢2000Kg£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º2008-2009ѧÄê¹ã¶«Ê¡Õ¿½­¶þÖоÅÄ꼶£¨Ï£©¶þÔÂÔ¿¼ÎïÀíÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£º½â´ðÌâ

ÔÚѧ¹ýÖÊÁ¿ºó£¬¼×¡¢ÒÒÁ½Í¬Ñ§ÎªÁËÑéÖ¤¿ÕÆø¾ßÓÐÖÊÁ¿£¬ÕÒÀ´ÁËÁ½Ö»´óËÜÁÏÆ¿£¨ÆäÖÐÓÒ²àËÜÁÏÆ¿´ø×ÔÐгµ½øÆø·§£©£¬0.5m³¤µÄ±¡Ä¾Æ¬£¬´òÆøͲºÍϸÉþ£¬×ö³ÉÈçͼµÄ×°Ö㬵÷ÕûÐüµã£¬Ê¹Ä¾Æ¬±£³Öƽºâ£®È»ºóÓÃÆøͲÍù½øÆø·§ÖдòÆø£¬ÔٹؽôÆø·§£®
£¨1£©Í¼ÖÐÔËÓÃÁË______µÄÔ­Àí£»
£¨2£©´òÆøºó·¢ÏÖľƬÏò______Çãб£¬´Ó¶ø˵Ã÷¿ÕÆø¾ßÓÐÖÊÁ¿£»
£¨3£©ÎÒÃÇѧ¹ýÓÉÓÚ´óÆøÖØÁ¦¶ø²úÉúµÄÎïÀíÁ¿ÊÇ______£»
£¨4£©Çë¹ÀËãÒ»¼ä½ÌÊÒÄÚ¿ÕÆøµÄÖÊÁ¿______
A¡¢2Kg      B¡¢20Kg      C¡¢200Kg       D¡¢2000Kg£®

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸