¸ßËÙÁгµ¾¹ýʱ£¬ÈôÈËÀëÌúµÀÌ«½üºÜ¿ÉÄܱ»Îü½øÌúµÀ£¬Ó¦Ìرð×¢Òⰲȫ£®´ÓÎïÀíѧµÄ½Ç¶È¿´£¬ÕâÊÇÒòΪ³µÓëÈËÖ®¼äµÄ£¨¡¡¡¡£©
A. ¿ÕÆøÁ÷ËÙ¼õС£¬Ñ¹Ç¿Ôö´ó
B. ¿ÕÆøÁ÷ËÙ¼õС£¬Ñ¹Ç¿¼õС
C. ¿ÕÆøÁ÷ËÙ¼Ó´ó£¬Ñ¹Ç¿Ôö´ó
D. ¿ÕÆøÁ÷ËÙ¼Ó´ó£¬Ñ¹Ç¿¼õС
D ¡¾½âÎö¡¿ÈËÀëÁгµ±È½Ï½ü£¬ÁгµÌáËÙ£¬ÁгµµÄËٶȺܴó£¬Ôì³ÉÈ˺ÍÁгµÖ®¼äµÄ¿ÕÆøÁ÷¶¯ËٶȺܴó£¬Ñ¹Ç¿´ó´ó¼õС£¬ÈËÍâ²àµÄ¿ÕÆøÁ÷ËÙС£¬Ñ¹Ç¿´ó£¬ÈËÔÚѹǿ²îµÄ×÷ÓÃÏ£¬Êܵ½Ò»¸öÍÆÏòÁгµµÄÁ¦£¬»áÔì³Éʹʣ® ¹ÊÑ¡D£®Ä꼶 | ¸ßÖÐ¿Î³Ì | Ä꼶 | ³õÖÐ¿Î³Ì |
¸ßÒ» | ¸ßÒ»Ãâ·Ñ¿Î³ÌÍƼö£¡ | ³õÒ» | ³õÒ»Ãâ·Ñ¿Î³ÌÍƼö£¡ |
¸ß¶þ | ¸ß¶þÃâ·Ñ¿Î³ÌÍƼö£¡ | ³õ¶þ | ³õ¶þÃâ·Ñ¿Î³ÌÍƼö£¡ |
¸ßÈý | ¸ßÈýÃâ·Ñ¿Î³ÌÍƼö£¡ | ³õÈý | ³õÈýÃâ·Ñ¿Î³ÌÍƼö£¡ |
¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º½ËÕÊ¡Ì©ÖÝÊÐ2015-2016ѧÄê¶ÈµÚһѧÆÚÎïÀíÆÚÄ©¿¼ÊÔ ÌâÐÍ£ºÊµÑéÌâ
ÈçÏÂͼ£¬ÔÚ¡°Ñо¿¹âµÄ·´É䶨ÂÉ¡±µÄʵÑéÑÝʾÖУº
£¨1£©µ±ÈëÉä½ÇΪ___________ʱ£¬·´Éä¹âÏߺÍÈëÉä¹âÏßÖغÏ
£¨2£©ÈÃÒ»Êø¹âÌù×ÅÖ½°åÑØijһ¸ö½Ç¶ÈÉäµ½Oµã£¬¾Æ½Ãæ¾µµÄ·´É䣬ÑØÁíÒ»¸ö·½ÏòÉä³ö£¬²â³öÈëÉä½ÇºÍ·´Éä½Ç£¬±È½ÏËüÃǵĴóС¹Øϵ¡£¸Ä±ä¹âÊøµÄÈëÉä·½Ïò£¬Ôٹ۲⼸×éÈëÉä½ÇºÍ·´Éä½Ç£¬ÕâÑù×öµÄÄ¿µÄÊÇ______________________________________________£»Èç¹ûÒªÑéÖ¤¡°ÔÚ·´ÉäÖйâ·ÊÇ¿ÉÄæµÄ¡±£¬ÕýÈ·µÄ×ö·¨ÊÇ______________________________________________
£¨3£©¿Îºó£¬Ä³Í¬Ñ§ÀûÓÃͬһÌ×ʵÑéÆ÷²Ä£¬Ñ¡ÔñÈëÉä½Ç·Ö±ðΪ15o¡¢30o¡¢45oµÄÈýÌõ¹âÏß½øÐÐʵÑ飬²â³ö·´Éä½ÇµÄÊý¾Ý¼Ç¼ÔÚ±í¸ñÖÐ.¾¼ì²éÈý´ÎʵÑéÖи÷½Ç¶ÈµÄ²âÁ¿Öµ¶¼ÊÇ׼ȷµÄ£¬µ«Ã÷ÏÔ²»·ûºÏ¹âµÄ·´É䶨ÂÉ.ÄãÈÏΪÆäÖеÄÔÒòÊÇ_______________________________________________________
£¨4£©ÔÚʵÑéÖÐʹÓð×É«Ó²Ö½°åÄÜÏÔʾ_____________£¬Ò²ÄÜ·½±ãµØ²âÁ¿_______________
0¡ã ¶à´ÎʵÑ飬·ÀֹżȻÐÔ£¬Ñ°ÕÒÆÕ±é¹æÂÉ ÈùâÊøÑØ×ÅFOµÄ·½ÏòÉäÏòOµã£¬¹Û²ì·´Éä¹âÏßÊÇ·ñÑØ×ÅOE·½ÏòÉä³ö ²âµÄ·´Éä½Ç²»ÊÇʵ¼ÊµÄ·´Éä½Ç,¶øÊÇ·´Éä½ÇµÄÓà½Ç ¹â· ·´Éä½ÇºÍÈëÉä½Ç ¡¾½âÎö¡¿(1)µ±¹âÓÉ¿ÕÆøÖд¹Ö±ÉäÈëÆäËû½éÖÊÖм´ÈëÉä½ÇΪ0?ʱ£¬´«²¥·½Ïò²»¸Ä±ä£¬·´Éä¹âÏߺÍÈëÉä¹âÏßÖغϣ»(2)¸Ä±ä¹âÊøµÄÈëÉä·½Ïò£¬Ôٹ۲⼸×éÈëÉä½ÇºÍ·´Éä½Ç£¬ÕâÑù×öµÄÄ¿µÄÊÇ·ÀֹżȻÐÔ£¬»ñµÃÆÕ±é¹æÂÉ£»ÑéÖ¤¡°ÔÚ·´ÉäÖйâ·ÊÇ¿ÉÄæµÄ...²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£ºµÚ¾ÅÕ ѹǿ µÚÈý½Ú ´óÆøѹǿͬ²½Á·Ï° ÌâÐÍ£ºµ¥Ñ¡Ìâ
ÈçͼËùʾ£¬ÀûÓÃÍÐÀï²ðÀûʵÑé×°ÖòâÁ¿´óÆøѹǿʱ£¬µ±²£Á§¹ÜÄÚµÄË®ÒøÖùÎȶ¨ºó£¬ÔÚ²£Á§¹ÜµÄ¶¥²¿´©Ò»Ð¡¿×£¬ÄÇô¹ÜÄÚµÄË®ÒøÒºÃ潫£¨¡¡¡¡£©
A. ±£³Ö²»±ä
B. ÉÔ΢ϽµÒ»Ð©
C. Öð½¥ÉÏÉý£¬×îÖÕ´ÓС¿×ÖÐÁ÷³ö
D. Öð½¥Ï½µ£¬×îÖÕÓë¹ÜÍâÒºÃæÏàƽ
D ¡¾½âÎö¡¿µ±²£Á§¹ÜÄÚµÄË®ÒøÖùÎȶ¨ºó£¬ÔÚ²£Á§¹ÜµÄ¶¥²¿´©Ò»Ð¡¿×£¬ÄÇô²£Á§¹ÜºÍË®Òø²Û¾Í±ä³ÉÁËÒ»¸öÁ¬Í¨Æ÷£¬¹ÜÄÚµÄË®ÒøÒºÃ潫Öð½¥Ï½µ£¬×îÖÕÓë¹ÜÍâÒºÃæÏàƽ¡£¹ÊD·ûºÏÌâÒâΪ´ð°¸¡£²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£ºµÚ¾ÅÕ ѹǿ µÚËÄ½Ú Á÷ÌåѹǿÓëÁ÷ËٵĹØϵͬ²½Á·Ï° ÌâÐÍ£ºÊµÑéÌâ
ΪÁË̽¾¿ÆøÌåµÄѹǿÓëÆøÌåÁ÷ËٵĹØϵ£¬Ð¡Ç¿Éè¼Æ²¢½øÐÐÁËÈçÏÂʵÑ飺
ÈçͼËùʾ£¬È¡Á½ÕÅ°×Ö½£¬ÈÃÆäƽÐеØ×ÔȻϴ¹£¬ÏòÁ½Ö½ÖмäÓÃÁ¦´µÆø£®
£¨1£©Äã¹Û²ìµ½µÄÏÖÏóÊÇ________£»
£¨2£©Äãͨ¹ý±¾ÊµÑé¿ÉÒԵóöµÄ½áÂÛÊÇ£º______£»
£¨3£©ÇëÄãÁªÏµÊµ¼Ê£¬¾Ù³öÒ»¸öÉú²ú¡¢Éú»îÖÐÓë´Ë֪ʶÓйصÄʵÀý £º____£®
Á½ÕÅÖ½Ï໥¿¿½ü ÆøÌåÁ÷ËÙÔ½´óµÄλÖÃѹǿԽС ·É»úµÄ»úÒí ¡¾½âÎö¡¿È¡Á½ÕÅ°×Ö½£¬ÈÃÆäƽÐеØ×ÔȻϴ¹£¬ÏòÁ½Ö½ÖмäÓÃÁ¦´µÆø£¬¹Û²ìµ½µÄÏÖÏóÊÇÁ½ÕÅÖ½Ï໥¿¿½ü¡£ ͨ¹ý±¾ÊµÑé¿ÉÒԵóöµÄ½áÂÛÊÇ£ºÆøÌåÁ÷ËÙ´óѹǿС¡£ ÁªÏµÉú»îʵ¼Ê£¬Ó¦ÓÃÕâÒ»¹æÂɵÄÀý×ÓÓУºÈü³µÎ²²¿ÆøÁ÷Æ«µ¼Æ÷¡¢·É»úµÄ»úÒí¡¢ÅçÎíÆ÷µÈ¡£²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£ºµÚ¾ÅÕ ѹǿ µÚËÄ½Ú Á÷ÌåѹǿÓëÁ÷ËٵĹØϵͬ²½Á·Ï° ÌâÐÍ£ºµ¥Ñ¡Ìâ
ÔÚËÄ´¨ãë´¨´óµØÕðµÄ¾ÈÔ®ÖУ¬ÓÉÓÚ½·½»Í¨×è¸ô£¬Ö±Éý·É»úÔÚ¾ÈÔ®ÖÐÆðµ½Á˾޴óµÄ×÷Óã¬Ö±Éý·É»úÔÚÊúÖ±ÉÏÉýʱ£¬Ê¹Ö±Éý·É»úÉÏÉýµÄÁ¦ÊÇ£¨¡¡¡¡£©
A. ·É»ú¶ÔÂÝÐý½°µÄ×÷ÓÃÁ¦ B. ÂÝÐý½°¶Ô¿ÕÆøµÄ×÷ÓÃÁ¦
C. ¿ÕÆø¶ÔÂÝÐý½°µÄ×÷ÓÃÁ¦ D. ÂÝÐý½°¶Ô·É»úµÄ×÷ÓÃÁ¦
C ¡¾½âÎö¡¿Ö±Éý·É»úµÄÂÝÐý½°ÔÚÔËתʱ£¬ÉÏ·½¿ÕÆøÁ÷Ëٿ죬ѹǿС£¬Ï·½¿ÕÆøÁ÷ËÙÂý£¬Ñ¹Ç¿´ó£¬ÓÚÊÇ¿ÕÆø²úÉúÁËÒ»¸ö¶ÔÂÝÐý½°µÄÏòÉϵÄѹÁ¦²î£¬Õâ¾ÍÊÇʹֱÉý·É»úÉÏÉýµÄÁ¦£® ¹ÊÑ¡C£®²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º2017-2018È˽̰æÎïÀí°ËÄ꼶ÉÏ²á µÚÁùÕ¡¡ÖÊÁ¿ÓëÃÜ¶È È«Õ¼ì²âÌâ ÌâÐÍ£ºÊµÑéÌâ
ΪÁË̽¾¿¡°ÎïÖʵÄÖÊÁ¿ÓëÌå»ýµÄ¹Øϵ¡±£¬È«°àͬѧ·Ö³ÉÈô¸ÉС×飬·Ö¹¤ºÏ×÷£¬¹²Í¬ÊÕ¼¯Êý¾Ý¡£
(1)Ñ¡È¡ÂÁºÍÍÖƳɵÄʵÐĽðÊô×é¼þ¸÷1Ì×£¬ÐÎ×´Èçͼ¼×Ëùʾ¡£
¢Ù½«ÍÐÅÌÌìƽ·ÅÔÚˮƽ×ÀÃæÉÏ£¬½«_______ÒÆÖÁ±ê³ß×ó¶ËµÄ¡°0¡±¿Ì¶ÈÏßÉÏ£¬ÔÙµ÷½ÚƽºâÂÝĸ£¬Ê¹ºáÁºÆ½ºâ£¬·Ö±ð²â³ö¸÷½ðÊô¿éµÄÖÊÁ¿¡£
¢ÚÓÃÖ±³ß»òÁ¿Í²(ÅÅË®·¨)·Ö±ð²âËã³öÿ¸ö½ðÊô¿éµÄÌå»ý¡£
(2)Èç±íΪ²¿·ÖС×éÊÕ¼¯µÄÖÊÁ¿ºÍÌå»ýµÄÊý¾Ý£º
·ÖÎöͼÏó¿ÉÖª£ºÍ¬ÖÖÎïÖÊ×é³ÉµÄ²»Í¬ÎïÌ壬ÆäÖÊÁ¿ÓëÌå»ýµÄ±ÈÖµ______(Ìî¡°Ïàͬ¡±»ò¡°²»Í¬¡±)£»Ìå»ýÏàͬµÄ²»Í¬ÎïÖÊ£¬ÖÊÁ¿______£»¸Ã±ÈÖµ·´Ó³ÁËÎïÖʵÄÒ»ÖÖÌØÐÔ£¬³ÆΪ______
Èô²âµÃÁíÒ»ÂÁÖÊʵÐÄÎïÌåÖÊÁ¿Îª135 g£¬Ôò¸ÃÎïÌåµÄÌå»ýӦΪ____cm3¡£
ÓÎÂë Ïàͬ ²»Í¬ ÃÜ¶È 50 ¡¾½âÎö¡¿£¨1£©¢ÙÌìƽµÄÕýȷʹÓùéÄÉΪ£º·Å¡¢µ÷¡¢³Æ¡¢Ëã¡¢Õû£¬¡°·Å¡±ÊÇ°ÑÌìƽ·ÅÔÚˮƽ̨ÉÏ£¬ÓÎÂëÒƵ½±ê³ßµÄÁã¿Ì¶È£¬¡°µ÷¡±Êǵ÷½ÚƽºâÂÝĸʹÌìƽµÄºáÁºÆ½ºâ£» £¨2£©¢Ù½áºÏ±í¸ñ¼ÆËã³öÿ´ÎʵÑéÖÐÆäÖÊÁ¿ÓëÌå»ýµÄ±ÈÖµÕÒµ½¹æÂÉ¡£Í¬ÖÖÎïÖÊ×é³ÉµÄ²»Í¬ÎïÌ壬ÆäÖÊÁ¿ÓëÌå»ýµÄ±ÈÖµÏàͬ£»Ìå»ýÏàͬµÄ²»Í¬ÎïÖÊ£¬ÖÊÁ¿²»Í¬£»Í¨¹ý·ÖÎö£¬ÖÊÁ¿ÓëÌå»ýµÄ±ÈÖµ·´Ó³ÁËÎïÖʵÄÒ»ÖÖÌØÐÔ£¬ÎïÀíѧÖÐÓÃÃܶÈÀ´±íʾ£»¸ù...²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º2017-2018È˽̰æÎïÀí°ËÄ꼶ÉÏ²á µÚÁùÕ¡¡ÖÊÁ¿ÓëÃÜ¶È È«Õ¼ì²âÌâ ÌâÐÍ£ºµ¥Ñ¡Ìâ
ÔÚ¡°²â¶¨ÒºÌåÃܶȡ±µÄʵÑéÖУ¬ÒºÌåµÄÌå»ý(V)¼°ÒºÌåºÍÈÝÆ÷µÄ×ÜÖÊÁ¿(m×Ü)¿É·Ö±ðÓÉÁ¿Í²ºÍÌìƽ²âµÃ¡£Ä³Í¬Ñ§Í¨¹ý¸Ä±äÒºÌåµÄÌå»ýµÃµ½¼¸×éÊý¾Ý£¬»³öÓйØͼÏߣ¬ÔÚͼÖÐÄÜÕýÈ··´Ó³ÒºÌåºÍÈÝÆ÷µÄ×ÜÖÊÁ¿¸úÒºÌåµÄÌå»ý¹ØϵµÄÊÇ( )
A. B. C. D.
B ¡¾½âÎö¡¿ÔÚµ¹ÈëÒºÌå֮ǰ£¬´ËʱҺÌåµÄÌå»ýΪ0£¬¶øÈÝÆ÷µÄÖÊÁ¿²¢²»ÊÇ0£¬Ëæ×ÅÒºÌåÌå»ýµÄÔö¼Ó£¬×ÜÖÊÁ¿Ò²ÔÚ²»¶ÏµÄÔö¼Ó£» A¡¢Ö±Ïß´ÓԵ㿪ʼ£¬±íʾÈÝÆ÷µÄÖÊÁ¿ÎªÁ㣬¹ÊA´íÎó£» B¡¢´Ó×ÝÖáÉÏ·½¿ªÊ¼£¬ËæÒºÌåµÄÔö¼Ó×ÜÖÊÁ¿²»¶ÏÔö¼Ó£¬¹ÊBÕýÈ·£» C¡¢Ö±Ïß´ÓºáÖáÉÏ¿ªÊ¼£¬ËµÃ÷ÒºÌåÖÊÁ¿ÎªÁãʱ£¬ÓÐÒ»¶¨Ìå»ý£¬¹ÊC´íÎó£» D¡¢Ëæ×ÅÒºÌåµÄÔö¼Ó£¬×ÜÖÊÁ¿²»¶ÏϽµ²»·ûºÏʵ¼ÊÇé¿ö£¬¹ÊD´íÎó£» ¹ÊÑ¡B£® ...²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º2018ÄêÇïÈ˽̰æ°ËÄ꼶ÎïÀíÉϲáÖÊÁ¿¡¢Ãܶȵ¥Ôª²âÊÔ¾íº¬´ð°¸ ÌâÐÍ£ºÌî¿ÕÌâ
ijͬѧ·Ö±ð²âÁ¿ÁËÈý¿éÏðƤÄàµÄÖÊÁ¿ºÍÌå»ý£¬²¢¸ù¾Ý²âÁ¿Êý¾Ý»³öÈçͼËùʾµÄͼÏó£¬ÏðƤÄàµÄÃܶÈÊÇ______g/cm3£®ÈôÁíÒ»¿éͬÖÖÏðƤÄàµÄÌå»ýΪ20cm3£¬ÆäÖÊÁ¿ÊÇ______g£®
2 40 ¡¾½âÎö¡¿m-VͼÏóÖÐÏðƤÄàµÄÖÊÁ¿ÓëÌå»ý±ÈÖµÊÇÒ»ÌõÖ±Ïߣ¬ÊÇÕý±ÈÀýº¯Êý£¬Òò´ËÖÊÁ¿ÓëÌå»ý³ÉÕý±È£»ÓÉͼÏóÖª£¬µ±ÎïÌåµÄÖÊÁ¿Îªm=60gʱ£¬Ìå»ýΪV=30cm3£¬ÔòÏðƤÄàµÄÃܶȣº ÓÉͼ¿ÉÖª£¬ÏðƤÄàµÄÃܶÈΪ£»ÁíÒ»¿éͬÖÖÏðƤÄàµÄÖÊÁ¿Îª£º²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º³õÖÐÎïÀí À´Ô´£º½ËÕÊ¡Ì©ÐËÊÐ2018½ì¾ÅÄ꼶ÉÏѧÆÚÆÚÄ©¿¼ÊÔÎïÀíÊÔ¾í ÌâÐÍ£ºµ¥Ñ¡Ìâ
ÏÂÁи÷ͼËùÁоٵÄÊÂÀýÖÐ,ÊôÓÚÈÈ´«µÝ¸Ä±äÎïÌåÄÚÄܵÄÊÇ
A. B. C. D.
A ¡¾½âÎö¡¿A. ¶ÔÊԹܼÓÈÈ£¬¹ÜÄÚË®´Ó¾Æ¾«µÆ»ðÑæÉÏÎüÊÕÈÈÁ¿Ë®ÎÂÉý¸ß£¬ÊÇͨ¹ýÈÈ´«µÝµÄ·½Ê½¸Ä±äË®µÄÄÚÄÜ£¬¹ÊAÕýÈ·£»B. ¶¬Ìì´êÊÖ£¬ÊÖ»á±äů£¬ÊÇ¿Ë·þĦ²Á×ö¹¦»úеÄÜת»¯ÎªÄÚÄܵģ¬ÊÇͨ¹ý×ö¹¦µÄ·½Ê½¸Ä±äÎïÌåÄÚÄÜ£¬¹ÊB´íÎó£»C. ´Ó»¬ÌÝ»¬Ï£¬Íβ¿Ó뻬ÌÝĦ²Á£¬»úеÄÜת»¯ÎªÄÚÄÜ£¬Íβ¿·¢ÈÈ£¬Ä¦²ÁÉúÈÈÕâÊÇÀûÓÃ×ö¹¦À´¸Ä±äÎïÌåÄÚÄܵģ¬¹ÊC´íÎó£»D. ѸËÙѹÏ»îÈûʱ£¬¶ÔͲÄÚÆøÌå×ö¹¦£¬»úеÄÜת»¯ÎªÄÚÄÜ£¬Í²ÄÚÆøÎÂÉý¸ß£¬Òò´Ë...²é¿´´ð°¸ºÍ½âÎö>>
°Ù¶ÈÖÂÐÅ - Á·Ï°²áÁбí - ÊÔÌâÁбí
ºþ±±Ê¡»¥ÁªÍøÎ¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨Æ½Ì¨ | ÍøÉÏÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | µçÐÅթƾٱ¨×¨Çø | ÉæÀúÊ·ÐéÎÞÖ÷ÒåÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | ÉæÆóÇÖȨ¾Ù±¨×¨Çø
Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com