ÌâÄ¿ÄÚÈÝ
СÃ÷´©×ÅÔ˶¯Ð¬Åܲ½£¬Ò»Ö»½Å²»É÷²ÈסÁËÁíÒ»Ö»½ÅÉÏËÉ¿ªµÄЬ´ø£¬ÀÏʦÌáÐÑËûЬ´ø¾³£ËÉ¿ªµÄÔÒòºÜ¿ÉÄÜÓëĦ²ÁÁ¦Óйأ¬ÓÚÊÇСÃ÷Ïëµ½ÁËÁ½ÖÖ½â¾öµÄ°ì·¨£ºÒ»ÊÇϵЬ´øÊ±¾¡Á¿À½ô£¬ÕâÊÇͨ¹ý__________µÄ·½·¨Ôö´óĦ²ÁÁ¦£»¶þÊǽ«ÄáÁúЬ´ø»»³É´¿ÃÞЬ´ø£¬ÕâÊÇͨ¹ý___________µÄ·½·¨Ôö´óĦ²ÁÁ¦.
ÏÂÁÐÊÂÀýÖУ¬ÐèÒª·ÀÖ¹¹ßÐÔ´øÀ´Î£º¦µÄÊÇ
A.
È˵űùÃæºó¿É¼ÌÐø»¬ÐÐ B.
ͻȻɲ³µÈË»áǰÇã
C.
ÀëÏҵļý¼ÌÐø·ÉÐÐ D.
Çû÷´¸±úÌ×½ô´¸Í·
ÆûÓÍ»úÊǹ¤Å©ÒµÉú²úÖг£ÓõÄÈÈ»ú£¬Ä³ÐÍºÅÆûÓÍ»úµÄ½á¹¹Èçͼ£¬Èô¸ÃÆûÓÍ»úµÄЧÂÊÊÇ20%£¬·ÉÂÖתËÙÊÇ1200r£¯min£¬ÆûÓ͵ÄÈÈֵΪ4.6¡Á107J/kg£¬ÔòÔÚÆûÓÍ»úÄÚÍêȫȼÉÕ2kgÆûÓÍÄÜ·ÅÈÈ______J£¬ÕâЩÈÈͨ¹ý¸ÃÆûÓÍ»úת»¯µÄÄܶÔÍâ×öÓÐÓù¦______J£»¸ÃÆûÓÍ»úÿÃëÖÓÄÚÍê³É_______¸ö³å³Ì£¬×ö¹¦_______´Î¡£
![]()
Áú¾í·ç·¢Éúʱ£¬Ðí¶à·¿Îݱ»´Ý»Ù£¬ÎÝÍâµÄÆøÑ¹¼±¾ç½µµ½0.9¡Á105Pa£¬µ±Ê±ÃÅ´°½ô±Õ£¬¿ÉÒÔ½üËÆµØÈÏΪÊÒÄ򵀮øÑ¹ÊDZê×¼´óÆøÑ¹£¬È¡×÷1¡Á105Pa£¬ÈôÊÒÄÚÎݶ¥µÄÃæ»ýΪ100m2£®
£¨1£©ÎÝÄÚÍâµÄ´óÆøÑ¹Ç¿²îÊǶàÉÙ£¿
£¨2£©ÈôÊÒÄÚÎݶ¥µÄÃæ»ýΪ100m2£¬ÇóÎÝÄÚÍâµÄ´óÆøÑ¹Á¦²îÊǶàÉÙ£¿
СÃ÷¹Û²ìÈçÏÂÂþ»£¬×ܽáÁËËĸö¹Ûµã£¬´íÎóµÄÊÇ£¨ £©
![]()
A. ¼×ͼ´Ë¿ÌÈ˶ÔÏä×ÓÍÆÁ¦µÈÓÚÏä×ÓÊܵ½µÄĦ²ÁÁ¦
B. ÒÒͼ´Ë¿ÌÏä×ÓÊܵ½µÄĦ²ÁÁ¦´óÓÚ¼×ͼ´Ë¿ÌÏä×ÓÊܵ½µÄĦ²ÁÁ¦
C. ±ûͼ´Ë¿ÌÈ˶ÔÏä×ÓÍÆÁ¦´óÓÚÏä×ÓÊܵ½µÄĦ²ÁÁ¦
D. ±ûͼÏä×Ó×÷¼õËÙÔ˶¯µÄÖ÷ÒªÔÒòÊÇÊܵ½Á˵ØÃæ¶ÔËüµÄĦ²ÁÁ¦
ϸÐĵÄСÁáͬѧ·¢ÏÖ£¬½ÏÖØµÄÒ·þ¹ÒÔÚͼÖм×Ò¹ÒÉÏʱ¸ü²»ÈÝÒ×±äÐΣ¬ÕâÊÇÒòΪѹÁ¦Ò»¶¨Ê±£¬¼×Ò¹ÒÄÜÔö´óÓëÒ·þµÄ____£¬´Ó¶ø¼õСÁ˶ÔÒ·þµÄ____£®
![]()
СºØ¹Û²ì·¢ÏÖ£¬µ¯»É²âÁ¦¼ÆµÄ¿Ì¶ÈÊǾùÔȵģ¬ÓÉ´ËËý²ÂÏ뵯»ÉµÄÉ쳤Á¿ÓëËüÊܵ½µÄÀÁ¦³ÉÕý±È.ΪÁËÑéÖ¤²ÂÏ룬СºØ¾ö¶¨½øÐÐʵÑé.
£¨1£©ÒªÍê³ÉʵÑ飬³ýÁËÐèÒªÈç¼×ͼÖÐËùʾµÄÒ»¸ùÁ½Í·´ø¹³µÄµ¯»É¡¢Èô¸ÉÏàͬµÄ¹³Â루ÿ¸ö¹³ÂëÖØÁ¦ÒÑÖª£©¡¢Ìú¼Ų̈ÒÔÍ⣬»¹ÐèÒªµÄ²âÁ¿ÒÇÆ÷ÊÇ____.½øÐÐʵÑéºóСºØ¼Ç¼Êý¾ÝÈçÏÂ±í£¬±íÖÐÊý¾ÝÃ÷ÏÔ´íÎóµÄÊǵÚ____´ÎʵÑ飮
![]()
£¨2£©È¥³ý´íÎóµÄÒ»×éÊý¾Ý£¬ÔÚ¼×ͼÖÐ×÷³öµ¯»ÉÉ쳤Á¿ÓëËùÊÜÀÁ¦µÄ¹ØÏµÍ¼Ïñ£®
![]()
![]()
£¨3£©ÓÉͼÏñ¿ÉÑé֤СºØµÄ²ÂÏëÊÇ____µÄ£¨Ìî¡°ÕýÈ·¡±»ò¡°´íÎó¡±£©£®
£¨4£©Ð¡ºØÔÚÁ·Ï°Ê¹Óõ¯»É²âÁ¦¼Æ£¨ÒÔϼò³Æ²âÁ¦¼Æ£©²âÎïÌåÖØÁ¦Ê±£¬ËýÏȽ«²âÁ¦¼ÆÊúÖ±·ÅÖ㬷´¸´¼¸´ÎÇáÀ¹Ò¹³ºó£¬²âÁ¦¼ÆµÄÖ¸ÕëλÖÃÈçͼÒÒËùʾ£®
£¨a£©´Ë²âÁ¦¼ÆµÄÁ¿³ÌÊÇ0¡«____N£®Èô´ËʱËý½«Ò»¸ö4NÖØµÄÎïÌåÐü¹ÒÓÚ¹Ò¹³ÉÏ£¬¾²Ö¹ºó£¬²âÁ¦¼ÆµÄʾÊýÓ¦_____4N£¨Ñ¡Ìî¡°´óÓÚ¡±¡¢¡°µÈÓÚ¡±»ò¡°Ð¡ÓÚ¡±£©£®
£¨b£©ÔÚÕÅÀÏʦµÄÖ¸µ¼Ï£¬Ð¡ºØµ÷ÕûºÃÁ˲âÁ¦¼Æ£¬½«Ä³ÎïÌåÐü¹ÒºÃ£¬ÎïÌå¾²Ö¹ºó£¬Ö¸ÕëÖ¸ÔÚÈçͼ±ûËùʾµÄλÖ㬴ËʱÎïÌåµÄÖØÁ¦G£½____N£®
ÈçͼËùʾ£¬¼×¡¢ÒÒÁ½Î»Í¬Ñ§×ö¡°°ÎºÓ¡±ÓÎÏ·¡£Á½ÈË·Ö±ðÓÃÉìÆ½µÄÊÖÕÆÍÐÆð³¤µÊµÄÒ»¶Ë±£³ÖµÊ×Óˮƽ£¬È»ºó¸÷×ÔÏòÁ½²àÍÏÀ¡£ÈôµÊ×ÓϱíÃæ¸÷´¦µÄ´Ö²Ú³Ì¶ÈÏàͬ£¬Á½Î»Í¬Ñ§ÊÖÕÆ´Ö²Ú³Ì¶ÈÒ²Ïàͬ£¬ÔÚÒҶ˵ĵÊÃæÉÏ·ÅÓÐËÄ¿éש£¬ÏÂÁÐ˵·¨ÖÐÕýÈ·µÄÊÇ£¨ £©
![]()
A. µÊ×ÓÏò¼×·½Òƶ¯ B. µÊ×ÓÏòÒÒ·½Òƶ¯
C. µÊ×ÓÔÚÔ´¦²»»á±»À¶¯ D. µÊ×ÓÏòÌåÖØ´óµÄͬѧһ·½Òƶ¯
ÀÏʦҪÇóͬѧÃÇÓÃÉí±ßµÄÎïÆ·Ì½¾¿¡°Ñ¹Á¦µÄ×÷ÓÃЧ¹ûÓëÄÄЩÒòËØÓйء±¡£Ð¡ÁÁÕÒµ½µÄÆ÷²ÄÓк£ÃàºÍÁ½Æ¿ÍêÈ«ÏàͬµÄ¿óȪˮ¡£
![]()
(1)¸Ãͬѧͨ¹ý¹Û²ì______________________À´·´Ó³Ñ¹Á¦µÄ×÷ÓÃЧ¹û¡£
(2)ÈçͼËùʾ£¬Ð¡ÁÁ½«Á½Æ¿ÍêÈ«ÏàͬµÄ¿óȪˮ·Ö±ðÕýÁ¢ºÍµ¹Á¢·ÅÔÚº£ÃàÉÏ£¬ÆäÄ¿µÄÊÇ¿ØÖÆ_____________´óСÏàͬ£¬¸Ä±äÊÜÁ¦Ãæ»ýµÄ´óС¡£´Ó¸ÃʵÑéÖеóöµÄ½áÂÛÊÇ_______________________________________¡£ÒÔÏÂʵÀýÖÐÓ¦ÓøýáÂÛµÄÓÐ__________(Ñ¡Ìî×Öĸ)¡£
A£®²Ëµ¶Òª¾³£Ä¥Ò»Ä¥
B£®Êé°üÒªÓÿíµÄ±³´ø
C£®Æû³µÏÞÖØ
D£®×ÄľÄñÓиö¼áÓ²¶øÏ¸³¤µÄà¹
(3)½ÓÏÂÀ´Ð¡ÁÁҪ̽¾¿¡°Ñ¹Á¦µÄ×÷ÓÃЧ¹ûÓëѹÁ¦´óСµÄ¹ØÏµ¡±£¬ËûµÄ²Ù×÷²½ÖèÊÇ_______________________________________¡£