ÌâÄ¿ÄÚÈÝ

СÃ÷ͬѧÔÚºÓÀïʰµ½Ò»¿éСʯͷ£¬ËûÏëÖªµÀÕâ¿éʯͷ½þûÔÚË®ÖÐÊܵ½µÄ¸¡Á¦ºÍʯͷµÄÃܶȣ¬ÓÚÊÇËûÉè¼ÆÒÔϵÄʵÑé·½°¸£®
£¨1£©ÊµÑéÆ÷²Ä£ºÐ¡Ê¯Í·¡¢Ï¸Ïß¡¢ÒçË®±­¡¢Ë®¡¢Ð¡ÉÕ±­¡¢Á¿Í²¡¢ÌìÆ½£®
£¨2£©ÊµÑé²½Ö裺
A£®ÔÚÒçË®±­ÖÐ×°ÂúË®£»
B£®ÓÃϸÏß˩סСʯͷ£¬°ÉСʯͷ½þûÔÚÒçË®±­ÖУ¬Í¬Ê±ÓÃСÉÕ±­½ÓסÒç³öµÄË®£»
C£®ÓÃÁ¿Í²²âÁ¿
Òç³öË®
Òç³öË®
µÄÌå»ýV£»
D£®¼ÆËãСʯͷÊܵ½µÄ¸¡Á¦£¬F¸¡=
¦ÑË®gV
¦ÑË®gV
£®
£¨3£©Ð¡Ã÷Íê³É¸ÃʵÑéºó´ÓÒçË®±­ÖÐÈ¡³öСʯͷֱ½Ó·ÅÔÚÒѵ÷ºÃµÄÌìÆ½Éϲâ³öÖÊÁ¿£¬Çó³öÁËСʯͷµÄÃܶȣ®ÄãÈÏΪС¸ÕÕâÑù×ö£¬²âµÃµÄʯͷÃܶÈÖµÓëʵ¼ÊÃܶÈÖµÏà±ÈÆ«
´ó
´ó
£¨Ìî¡°´ó¡±»ò¡°Ð¡¡±£©£®
·ÖÎö£º£¨2£©C¡¢¸ù¾Ý°¢»ùÃ×µÂÔ­Àí£¬ÀûÓÃÒçË®±­¡¢Á¿Í²£¬ÒÑÖªÃܶȵÄË®£¬½øÐÐÊÔÑ飬ʵÑéµÄ¹Ø¼üÊÇ£¬²âÁ¿Ð¡Ê¯Í·µÄÌå»ý£¬¿É¸ù¾Ý¸¡Á¦ÖªÊ¶µÃ֪СʯͷµÄÌå»ýµÈÓÚÅÅ¿ªË®µÄÌå»ý£®
D¡¢¸ù¾Ý°¢»ùÃ×µÂÔ­ÀíµÄÄÚÈÝÖªµÀ¸¡Á¦´óСÓëÒºÌåµÄÃܶȺÍÅÅ¿ªÒºÌåµÄÌå»ýÓйأ¬¿ÉÒÔ¼ÆËã³öСʯͷÊܵ½µÄ¸¡Á¦£®
£¨3£©Ð¡¸ÕÍê³É¸ÃʵÑéºó´ÓÒçË®±­ÖÐÈ¡³öСʯͷֱ½Ó·ÅÔÚÒѵ÷ºÃµÄÌìÆ½Éϲâ³öÖÊÁ¿£¬ÕâʱСʯͷմÓÐË®£¬²âµÃµÄÖÊÁ¿Æ«´ó£®¸ù¾ÝÃܶȹ«Ê½£¬Çó³öµÄÃܶȱÈʵ¼ÊÃܶȴó£®
½â´ð£º½â£º£¨2£©¸ù¾Ý°¢»ùÃ×µÂÔ­Àí£¬Ð¡Ê¯Í·µÄÌå»ýµÈÓÚÅÅ¿ªË®µÄÌå»ý£®Òª²âÁ¿Ð¡Ê¯Í·µÄÌå»ý£¬¾ÍÒª²âÁ¿ÅÅ¿ªË®µÄÌå»ý£¬¼´Òç³öµÄË®µÄÌå»ý£®
¸ù¾Ý°¢»ùÃ×µÂÔ­Àí£º½þÔÚÒºÌåÖеÄÎïÌåËùÊܵĸ¡Á¦£¬´óСµÈÓÚËüÅÅ¿ªÒºÌåËùÊܵÄÖØÁ¦£®ÒÑÖªÅÅ¿ªË®µÄÌå»ýV£¬ÖÊÁ¿m=¦ÑË®V
¸ù¾ÝÖØÁ¦¹«Ê½£ºG=mg£¬¡àGË®=¦ÑË®gV
¡àF¸¡=GË®=¦ÑË®gV£®
£¨3£©²âÁ¿µÄСʯͷմÓÐË®£¬Ôì³É²âÁ¿µÄÖÊÁ¿Æ«´ó£¬¸ù¾ÝÃܶȹ«Ê½¦Ñ=
m
V
£¬Ó°ÏìÃܶȴóСµÄÁ½¸öÒòËØÊÇÎïÌåµÄÖÊÁ¿ºÍÌå»ý£¬ÖÊÁ¿±ä´ó£¬ÔÚÌå»ýÒ»¶¨µÄÇé¿öÏ£¬ÆäÃܶȾͱä´ó£®
¹Ê´ð°¸Îª£ºC£®Òç³öË®£»D£®¦ÑË®gV£»´ó£®
µãÆÀ£º±¾ÌâÖØµã¿¼²é¹ÌÌåÃܶȵIJâÁ¿ÒÔ¼°Ó¦Óð¢»ùÃ×µÂÔ­Àí½â¾öÎÊÌ⣮
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø