ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿Ï±íÁгöÁ˹ÌÌåÎïÖÊAÔÚ²»Í¬Î¶ÈʱµÄÈܽâ¶È£º
ζȣ¯¡æ | 0 | 10 | 20 | 30 | 40 | 50 | 60 | 70 | 80 | 90 |
Èܽâ¶È£¯g | 36 | 35 | 34 | 33 | 32 | 31 | 30 | 29 | 28 | 27 |
(1)70¡æʱ£¬ÏòÊ¢ÓÐ100gË®µÄÉÕ±ÖмÓÈë30g¹ÌÌåA£¬³ä·ÖÈܽâÐγɵÄÊÇ______________(Ìî¡°±¥ºÍ¡±»ò¡°²»±¥ºÍ¡±)ÈÜÒº£¬ÔÙ½«ÉÕ±ÄÚÎïÖÊζȽµÖÁ20¡æ£¬´ËʱÈÜÒºÖÐÈÜÖÊÓëÈܼÁµÄÖÊÁ¿±ÈΪ_____________(Ìî×î¼òÕûÊý±È)£»
(2)ͨ¹ý¶ÔÉϱíÊý¾ÝµÄ·ÖÎö£¬ÎïÖÊAµÄÈܽâ¶ÈÇúÏßÓ¦ÊÇÓÒͼÖеÄ___________(Ìî¡°¼×¡±»ò¡°ÒÒ¡±)£»
(3)80¡æʱ£¬ÅäÖÆÒ»¶¨Á¿AÎïÖʵÄÈÜÒº£¬½«Æ併ε½60¡æ£¬ÊÇ·ñÓйÌÌåÎö³ö?____________(Ìî¡°ÓС±¡¢ ¡°Ã»ÓС±»ò¡°²»È·¶¨¡±)¡£
¡¾´ð°¸¡¿ ±¥ºÍÈÜÒº 3:10 ÒÒ ²»È·¶¨
¡¾½âÎö¡¿ÓÉÌâÖÐÐÅÏ¢Öª£¬(1)70¡æʱ£¬¹ÌÌåÎïÖÊAÈܽâ¶ÈÊÇ29g,ÏòÊ¢ÓÐ100gË®µÄÉÕ±ÖмÓÈë30g¹ÌÌåA£¬³ä·ÖÈܽâÐγɵÄÊDZ¥ºÍÈÜÒº¡£ÔÙ½«ÉÕ±ÄÚÎïÖÊζȽµÖÁ20¡æ£¬´ËʱÈÜÒºÖÐÈÜÖÊÓëÈܼÁµÄÖÊÁ¿±ÈΪ30¡Ã100£½3:10£¬Òò20¡æAÎïÖÊÈܽâ¶ÈÊÇ34g£»(2)ͨ¹ý¶ÔÉϱíÊý¾ÝµÄ·ÖÎö£¬ÎïÖÊAµÄÈܽâ¶ÈÇúÏßÓ¦ÊÇÓÒͼÖеÄÒÒ¡£(3)80¡æʱ£¬ÅäÖÆÒ»¶¨Á¿AÎïÖʵÄÈÜÒº£¬Òò²»ÖªÆäÊÇ·ñ±¥ºÍ£¬½«Æ併ε½60¡æ£¬ÊÇ·ñÓйÌÌåÎö³ö²»È·¶¨¡£
µã¾¦;£º±¾ÌâÖص㿼²éÎïÖÊÔÚ²»Í¬Î¶ÈʱµÄÈܽâ¶È¡£¸ù¾ÝÈܽâ¶È±í£¬½øÐмòµ¥µÄ¼ÆËãºÍÅжϡ£¸ÃÎïÖÊÈܽâ¶ÈËæζÈÉý¸ß¶ø¼õС¡£
¡¾ÌâÄ¿¡¿Ä³¿ÎÍâ»î¶¯Ð¡×é°´ÓÒͼËùʾװÖÃÖÆÈ¡¶þÑõ»¯Ì¼£¬²¢¼ìÑé¶þÑõ»¯Ì¼µÄÐÔÖÊ£ºÈôÓÃ×°ÖÃBÀ´Ö¤Ã÷¶þÑõ»¯Ì¼ÓëË®·´Ó¦Éú³É̼ËᣬBÖгýÓÐÉÙÁ¿Ë®Í⣬»¹Ó¦¼ÓÈëµÄÊÔ¼ÁÊÇ£¬µ±¢Ù¡¢¢Úµ¼¹Ü¿ÚÁ¬½Óʱ£¬BÖп´µ½µÄʵÑéÏÖÏóÊÇ£º________£¬Æä·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º________¡£
µ±µ¼¹Ü¶Ï¿ªÒ»¶Îʱ¼äºó£¬¿´µ½BÖеÄÏÖÏóÊÇ________£¬Æä·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ________£®
Ϊ²â¶¨µ±µØʯ»Òʯº¬Ì¼Ëá¸ÆµÄÖÊÁ¿·ÖÊý£¬¸Ã¿ÎÍâ»î¶¯Ð¡×éÈ¡À´Ò»Ð©¿óʯ£¬²¢È¡Ï¡ÑÎËá200g£¬½«Æäƽ¾ù·Ö³É4·Ý£¬½øÐÐʵÑ飬Æä½á¹ûÈçÏ£º
ʵÑé | µÚ1·Ý | µÚ2·Ý | µÚ3·Ý | µÚ4·Ý |
¼ÓÈëÑùÆ·µÄÖÊÁ¿/g | 5 | 10 | 15 | 20 |
Éú³ÉCO2µÄÖÊÁ¿/g | 1.54 | 3.08 | 4.4 | m |
ÒÀ¾Ý±íÖÐÊý¾ÝÇë·ÖÎö¼ÆË㣺
£¨1£©Äļ¸Ïî·´Ó¦ÖÐÑÎËáÓÐÊ£Óà¡£
£¨2£©ÉϱíÖÐmµÄÊýÖµÊÇ¡£
£¨3£©ÊÔ¼ÆËãÕâÖÖʯ»ÒʯÖÐ̼Ëá¸ÆµÄÖÊÁ¿·ÖÊý¡£
¡¾ÌâÄ¿¡¿Ä³Í¬Ñ§Îª²â¶¨»ÆÍм£¨ÓÉпºÍÍÐγɵĺϽð£©ÑùÆ·×é¡£·ÖËÄ´ÎÈ¡ÑùÆ·ÓëÏ¡ÑÎËá·´Ó¦£¬ÆäʵÑéÊý¾Ý¼Ç¼¼ûÏÂ±í¡£
1 | 2 | 3 | 4 | |
È¡ÑùÆ·ÖÊÁ¿£¨g£© | 50.0 | 50.0 | 50.0 | 50.0 |
È¡Ï¡ÑÎËáÖÊÁ¿£¨g£© | 40.0 | 80.0 | 120.0 | 160.0 |
²úÉúÆøÌåÖÊÁ¿£¨g£© | 0.4 | 0.8 | 1.0 | 1.0 |
ÊÔ¼ÆË㣺
¢Ù¡¢µÚ¼¸´ÎʵÑé½ðÊôпÍêÈ«·´Ó¦____________¡£
¢Ú¡¢ËùÓÃÏ¡ÑÎËáÖÐÈÜÖʵÄÖÊÁ¿·ÖÊý£¿