ÌâÄ¿ÄÚÈÝ

6£®Ñ§Ð£ÔÚÔ˶¯»áÉÏÒª¾ÙÐаκӱÈÈü£®Ä³°à¼¶×é¶Óʱ£®Í¬Ñ§ÃÇÏÝÈëÁ˲»Í¬Òâ¼ûÖ®ÖУ®ÇëÄã×Ðϸ¼è²ì£®ÈÏÕæ·ÖÎö£¬°ïÌåÓýίԱ½â¾öÎÊÌ⣮

̽¾¿ÕæÖª£ºÎªÁËÑо¿Ó°Ï컬¶¯Ä¦²ÁÁ¦´óСµÄÒòËØ£¬Í¬Ñ§ÃÇ×öÁËÈçͼ¼×ËùʾµÄʵÑ飮ʵÑéÖÐʹľ¿éÔÚµ¯»É²âÁ¦¼ÆË®Æ½À­Á¦µÄ×÷ÓÃÏÂ×öÔÈËÙÖ±ÏßÔ˶¯£¬ÕâÑù×ö¿ÉÒÔ¸ù¾Ý¶þÁ¦Æ½ºâµÄ֪ʶµÃ³öÀ­Á¦ÓëĦ²ÁÁ¦µÄ´óСÏàµÈ£®
·ÖÎö×ܽ᣺ʵÑéÏÖÏó˵Ã÷£®ÔڰκӱÈÈüÖпÉÒÔͨ¹ýÔö´ó£¨Ñ¡Ìî¡°Ôö´ó¡±»ò¡°¼õС¡±£©½Ó´¥ÃæµÄ´Ö²Ú³Ì¶ÈºÍÔö´óѹÁ¦À´Ôö´óÈËÓëµØÃæµÄĦ²ÁÁ¦£®Ê¹°à¼¶ÚAµÃ±ÈÈü£®
¿ÆÑ§¾ö²ß£º×é¶Óʱ£®ÔÚ°àÉÏÑ¡ÌåÖØ´ó£¨Ñ¡Ìî¡°´ó¡±»ò¡°Ð¡¡±£©µÄͬѧ²Î¼Ó±ÈÈü£®Í¬Ê±ÔÚ±ÈÈüʱ½Å´©Í¼2Öмף¨Ñ¡Ìî¡°¼×¡°¡¢¡°ÒÒ¡±»ò¡°±û¡±£©ÖÖЬ£®

·ÖÎö £¨1£©ÊµÑéÖÐÑо¿µÄÊÇľ¿éÊܵ½µÄ»¬¶¯Ä¦²ÁÁ¦µÄ´óС£¬µ¯»É²âÁ¦¼Æ²âÁ¿µÄÊÇľ¿éÊܵ½µÄÀ­Á¦£¬Ö»ÓÐľ¿é×öÔÈËÙÖ±ÏßÔ˶¯Ê±À­Á¦µÄ´óС²ÅµÈÓÚĦ²ÁÁ¦£»
£¨2£©Ó°Ï컬¶¯Ä¦²ÁÁ¦µÄÒòËØÓÐѹÁ¦´óСºÍ½Ó´¥ÃæµÄ´Ö²Ú³Ì¶È£®

½â´ð ½â£º£¨1£©Óõ¯»É²âÁ¦¼ÆÔÈËÙÀ­¶¯Ä¾¿éʱ£¬Ä¾¿é×öÔÈËÙÖ±ÏßÔ˶¯Êܵ½µÄÁ¦ÊÇÆ½ºâÁ¦£¬¸ù¾Ý¶þÁ¦Æ½ºâµÄ֪ʶ£¬´ËʱĦ²ÁÁ¦µÄ´óСµÈÓÚµ¯»É²âÁ¦¼Æ¶Ôľ¿éÀ­Á¦µÄ´óС£»
£¨2£©¸ù¾ÝʵÑéÏÖÏó¿ÉÖªÔö´ó½Ó´¥ÃæµÄ´Ö²Ú³Ì¶ÈºÍÔö´óѹÁ¦¿ÉÒÔÔö´óĦ²ÁÁ¦£¬Òò´Ë×é¶Óʱ£¬Ó¦¸ÃÑ¡ÓÃÌåÖØ´óµÄͬѧ£¬Í¬Ê±ÔÚ±ÈÈüʱӦ¸Ã´©Ð¬µ×»¨ÎƽÏÉîµÄЬ×Ó£¬¹ÊÑ¡´©¼×ÖÖЬ×Ó£®
¹Ê´ð°¸Îª£ºÔÈËÙÖ±Ïߣ»¶þÁ¦Æ½ºâ£»Ôö´ó£»Ôö´óѹÁ¦£»´ó£»¼×£®

µãÆÀ ´ËÌâÖ÷Òª¿¼²éѧÉú¶ÔÓÚÓ°Ï컬¶¯Ä¦²ÁÁ¦µÄÒòËØµÄÀí½âºÍÕÆÎÕ£¬ÊôÓÚÖп¼Èȵ㣮

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
1£®ÔÚ×ÛºÏʵ¼ù»î¶¯ÖУ¬Ð¡Ã÷ÀûÓÃͼʾװÖÃÀ´²âÁ¿ÉÕ±­ÖÐÒºÌåµÄÃܶȣ¬ÒÑÖªÎï¿éµÄÌå»ýÊÇ50cm3£¬Í¼1¡¢2ÖÐÎï¿é¾ù´¦ÓÚ¾²Ö¹×´Ì¬£¬µ¯»É²âÁ¦¼ÆÊ¾ÊýÈçͼËùʾ£¬gÈ¡10N/kg£®
£¨1£©Í¼2ÖУ¬Îï¿éÊܵ½µÄ¸¡Á¦Îª0.5N£¬ÉÕ±­ÖÐÒºÌåµÄÃܶÈΪ1g/cm3£®
£¨2£©Ð¡Ã÷¶Ô±¾ÊµÑéÔ­Àí½øÐÐÁ˽øÒ»²½·ÖÎö£¬´Ó¶øµÃµ½µ¯»É²âÁ¦¼ÆµÄʾÊýÓë±»²âÒºÌåµÄÃܶÈÖ®¼äµÄº¯Êý¹ØÏµ£¬Ôò·ûºÏ´Ë¹ØÏµµÄÓ¦ÊÇͼ3ÖеÄͼÏߢۣ¨Ñ¡Ìî¡°¢Ù¡±¡¢¡°¢Ú¡±»ò¡°¢Û¡±£©£»
£¨3£©¸ù¾ÝÉÏÊö½áÂÛ£¬Ð¡Ã÷¶Ôµ¯»É²âÁ¦¼Æ¿Ì¶È½øÐÐÖØÐ±ê¶È£¬½«Í¼2×°ÖøÄ×°³ÉÒ»¸öÃܶȳӣ¬ËüµÄÁã¿Ì¶ÈÓ¦±êÔÚ1.5N´¦£¬ÓÃËü²âÁ¿Ê±£¬´ý²âÒºÌåÃܶȦÑÒºÓ¦²»³¬¹ý3g/cm3£»
£¨4£©ÓôËÃܶȳӲâÁ¿Ê±£¬ÈôÎï¿éδÍêÈ«½þû£¬Ôò²âµÃÒºÌåÃܶÈÖµ½«Æ«Ð¡£»
£¨5£©Ô­Îï¿éÖÊÁ¿¡¢Ìå»ýºÍÃܶȷֱð¼ÇΪm0¡¢V0¡¢¦Ñ0£¬½«Ô­Îï¿é¸ü»»ÎªÏÂÁÐÄÄЩÎï¿éºó£¬¿ÉÒÔÌá¸ß¸ÃÃܶȳӲâÁ¿ÒºÌåÃܶȳӲâÁ¿ÒºÌåÃܶÈʱµÄ¾«È·¶È£¿ÄãÑ¡ÔñµÄÊÇ£ºAC£¨Ñ¡ÌîÑ¡ÏîǰµÄ×Öĸ£©
A£®ÖÊÁ¿Îªm0¡¢ÃܶȱȦÑ0СµÄÎï¿é
B£®ÖÊÁ¿Îªm0£¬ÃܶȱȦÑ0´óµÄÎï¿é
C£®ÖÊÁ¿±Èm0´ó¶øÃܶȱȦÑ0СµÄÎï¿é
D£®Ìå»ý±ÈV0СµÄÎï¿é£®

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø