ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿ÎªÁËÑо¿ÎïÖʵÄijÖÖÎïÀíÊôÐÔ£¬Í¬Ñ§ÃÇÕÒÀ´´óС²»Í¬µÄÀ¯¿éºÍ¸ÉËÉľ×öʵÑ飬µÃµ½µÄÊý¾ÝÈç±íËùʾ¡£
ʵÑé ÐòºÅ | À¯¿é | ¸ÉËÉľ | ||
Ìå»ý | ÖÊÁ¿ | Ìå»ý | ÖÊÁ¿ | |
¢Ù | 10 | 9 | 10 | 5 |
¢Ú | 20 | 18 | 20 | 10 |
¢Û | 30 | 27 | 30 | 15 |
¢Ü | 40 | 36 | 40 | 20 |
![]()
£¨1£©ÔÚͼÖеķ½¸ñÖ½Öзֱð»³öÀ¯¿éºÍ¸ÉËÉľµÄÖÊÁ¿ËæÌå»ý±ä»¯µÄͼÏó¡£
£¨_______£©
£¨2£©·ÖÎöͼ±í¿ÉÖª£¬ÓÉͬÖÖÎïÖÊ×é³ÉµÄ²»Í¬ÎïÌ壬ÆäÖÊÁ¿ÓëÌå»ýµÄ±ÈÖµ_______________£»Óɲ»Í¬ÎïÖÊ×é³ÉµÄÎïÌ壬ÆäÖÊÁ¿ÓëÌå»ýµÄ±ÈÖµÒ»°ã____________£¨ÒÔÉÏÁ½¿Õ¾ùÑ¡Ìî¡°Ïàͬ¡±»ò¡°²»Í¬¡±£©¡£ÎïÀíѧÖаÑÎïÖʵÄÖÊÁ¿ÓëÆäÌå»ýµÄ±ÈÖµ¶¨ÒåΪÎïÖʵÄÃܶȡ£
£¨3£©±¾ÊµÑé²âÁ¿¶à×éÊý¾ÝµÄÄ¿µÄÊÇ__________________¡£
¡¾´ð°¸¡¿
Ïàͬ ²»Í¬ ѰÕÒÆÕ±é¹æÂÉ
¡¾½âÎö¡¿
£¨1£©Í¼ÏóµÄºáÖáÊÇÌå»ý£¬×ÝÖáÊÇÖÊÁ¿¡£ÔÚͼÉÏÏÈ×ö³öÀ¯¿éµÄËĸö×ø±êµã£¬È»ºó½«ËüÃÇÁ¬ÆðÀ´£»ÔÙÔÚͼÉÏ×ö³ö¸ÉËÉľµÄËĸö×ø±êµã£¬½«ËüÃÇÁ¬ÆðÀ´¡£ÈçͼËùʾ£º
![]()
£¨2£©ÓÉÀ¯¿éµÄËÄ×éÊý¾ÝÎÒÃÇ·¢ÏÖ£¬Ã¿Ò»×éµÄÖÊÁ¿ÓëÌå»ýµÄ±ÈÖµ¶¼Ïàͬ£»ÓɸÉËÉľµÄËÄ×éÊý¾ÝÒ²¿ÉÒÔ·¢ÏÖ¸ÉËÉľµÄÖÊÁ¿ÓëÌå»ýµÄ±ÈÖµ¶¼Ïàͬ¡£Ôò¿ÉµÃ½áÂÛ£ºÍ¬ÖÖÎïÖʵÄÖÊÁ¿ÓëÌå»ýµÄ±ÈÖµÏàͬ£»µ«À¯¿éµÄÖÊÁ¿ÓëÌå»ýµÄ±ÈÖµÊÇ0.9g/cm3£¬¸ÉËÉľµÄÖÊÁ¿ÓëÌå»ýµÄ±ÈÖµÊÇ0.5g/cm3£¬Ôò¿ÉµÃ½áÂÛ£º²»Í¬ÎïÖʵÄÎïÌåÆäÖÊÁ¿ÓëÌå»ýµÄ±ÈÖµ²»Í¬¡£ÓÉÓÚͬÖÖÎïÖÊÖÊÁ¿ÓëÌå»ýµÄ±ÈÖµÏàͬ£¬¶ø²»Í¬ÎïÖÊÖÊÁ¿ÓëÌå»ýµÄ±ÈÖµ²»Ïàͬ¡£Õâ˵Ã÷²»Í¬ÎïÖÊÔÚijÖÖÐÔÖÊÉÏ´æÔÚ²îÒ죬ΪÁËÃèÊöÕâÖÖ²îÒ죬ÎïÀíѧÖÐÒýÈëÁËÃܶÈÕâ¸öÎïÀíÁ¿£¬°ÑijÖÖÎïÖʵ¥Î»Ìå»ýµÄÖÊÁ¿½Ð×öÕâÖÖÎïÖʵÄÃܶȣ»
£¨3£©ÔÚÎïÀíʵÑéÖУ¬¾³£Òª½øÐжà´Î²âÁ¿£¬ÆäÄ¿µÄÓÐÁ½¸ö£ºÒ»ÊÇΪÁ˼õСÎó²î£»¶þÊÇΪÁËѰÕÒ¹æÂÉ£¬±¾ÊµÑéÖжà´Î²âÁ¿ÊÇΪÁËѰÕÒÆÕ±é¹æÂÉ¡£
¡¾ÌâÄ¿¡¿ÎªÁËÑо¿ÎïÖʵÄijÖÖÎïÀíÊôÐÔ£¬Í¬Ñ§ÃÇÕÒÀ´´óС²»Í¬µÄÀ¯¿éºÍ´óС²»Í¬µÄ¸ÉËÉľ×öʵÑ飬µÃµ½µÄÊý¾ÝÈçϱíËùʾ¡£
ʵÑéÐòºÅ | ÎïÌå | Ìå»ý V/cm3 | ÖÊÁ¿ m/g |
1 | À¯¿é1 | 10 | 9 |
2 | À¯¿é2 | 20 | 18 |
3 | À¯¿é3 | 30 | 27 |
4 | ¸ÉËÉľ1 | 10 | 5 |
5 | ¸ÉËÉľ2 | 20 | 10 |
6 | ¸ÉËÉľ3 | 30 | 15 |
£¨1£©ÔÚÉÏͼm-VͼÏóÖзֱð»³öÀ¯¿éºÍ¸ÉËÉľÖÊÁ¿ËæÌå»ý±ä»¯µÄͼÏó¡£
£¨____£©
![]()
£¨2£©Í¨¹ý¶ÔͼÏóµÄ·ÖÎö£¬Äã¿ÉÒԵõ½Ê²Ã´½áÂÛ£¿
¢Ù±È½ÏʵÑéÐòºÅ______¿ÉµÃ£¬Í¬ÖÖÎïÖÊ£¬ÖÊÁ¿ºÍÌå»ý³É______±È£»£¨»òͬÖÖÎïÖÊ£¬ÖÊÁ¿ºÍÌå»ý±ÈÖµ______£»»òͬÖÖÎïÖÊ£¬ÖÊÁ¿ºÍÌå»ý±ÈÖµÊÇÒ»¸ö______£©
¢Ú±È½ÏÕû¸ö±íÖÐÊý¾Ý¿ÉµÃ£¬²»Í¬ÎïÖÊ£¬ÖÊÁ¿ºÍÌå»ýµÄ±ÈÖµ______¡£
¡¾ÌâÄ¿¡¿Ð¡Ã÷ͬѧÓÃÒ×À¹Þ×öС¿×³ÉÏñʵÑé¡£
£¨1£©ÇëÔÚͼÖÐ×÷³öÀ¯ÖòABµÄÏñA¡äB¡ä¡£
£¨______________£©
![]()
£¨2£©Ð¡Ã÷·¢ÏÖÀ¯ÖòºÍС¿×µÄλÖù̶¨ºó£¬ÏñµÄ´óСÓëÏñÀëС¿×µÄÔ¶½üÓйأ¬ÓÚÊÇËû²â³öÁ˲»Í¬¾àÀëʱÏñµÄ¸ß¶È£¬ÌîÔÚ±í¸ñÖУº¿ÉÒÔ¿´³öhºÍsÂú×ãµÄ¹ØÏµÊÇ£º______¡£
ÏñµÄ¸ß¶Èh/cm | 1.0 | 2.0 | 3.0 | 4.0 | 5.0 |
Ïñµ½Ð¡¿×µÄ¾àÀës/cm | 2.0 | 4.0 | 6.0 | 8.0 | 10.0 |
£¨3£©½«À¯ÖòÏòÉÏ·½Òƶ¯£¬ÔòËüÔÚ°ë͸Ã÷Ö½ÉϵÄÏñ½«Ïò______Ìî¡°ÉÏ¡±¡¢¡°Ï¡±£©Òƶ¯¡£
£¨4£©Ð¡Ã÷·¢ÏÖ£ºÏÄÌ죬̫Ñô¹âͨ¹ýÊ÷Ò¶¼ä·ì϶£¬»áÔÚµØÃæÉÏÁôÏÂÐí¶àÔ²ÐεĹâ°ß£¬ËüÃÇʵ¼ÊÊÇ______£¬ÆäÐγÉÔÀíÊÇ£º______¡£
£¨5£©½Ó×Å£¬ÎªÁËÑо¿¿×µÄ´óС¶Ô¹â°ßÐÎ×´µÄÓ°Ï죬СÃ÷Éè¼ÆÁËËÄÖÖ¿ªÓв»Í¬ÐÎ×´¿×µÄ¿¨Æ¬¼×£¬²¢ÓÃÁíÒ»ÕÅ¿¨Æ¬ÒÒ¸²¸ÇÔÚ¼×ÉÏ£¬ÈçͼËùʾ´ÓͼʾλÖÃÑØ¼ýÍ··½ÏòË®Æ½ÒÆ¶¯ÒÒ£¬¹Û²ì¹â°ßÐÎ×´µÄ±ä»¯Çé¿ö¡£ÏÂÁкϺõÒªÇóµÄÊÇ______¡£
![]()