ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿½«±ß³¤¶¼Îª10cmµÄÕý·½ÌåÎï¿éAºÍBÓÃÇáÖÊϸÏßÁ¬½ÓÔÚÒ»Æð·ÅÈëÒºÌåÖУ¬A¶³öÒºÃæµÄÌå»ýÊÇËü×ÔÉíÌå»ýµÄ£¬BÉϱíÃæ¾àÈÝÆ÷µ×40cm£¬Èçͼ¼×Ëùʾ¡£µ±°ÑϸÏßÇáÇá¼ô¶Ï£¬×îºóAƯ¸¡ÔÚÒºÃæÉϾ²Ö¹£¬ÇÒA¶³öÒºÃæµÄÌå»ýÊÇËü×ÔÉíÌå»ýµÄ£¬B³Áµ½ÈÝÆ÷µ×ºó¾²Ö¹£¨Îï¿éBÓëÈÝÆ÷µ×ûÓнôÃܽӴ¥£©£¬ÈçͼÒÒËùʾ¡£ÒÑÖªÎï¿éAËùÊÜÖØÁ¦Îª6N£¬Çó£º
(1)Îï¿éAµÄÃܶÈÊǶàÉÙ£¿
(2)Îï¿éBÊܵ½µÄ¸¡Á¦ÊǶàÉÙN£¿
(3)ͼÒÒÖÐÎï¿éB¶ÔÈÝÆ÷µ×²¿µÄѹǿÊǶàÉÙPa£¿
(4)´Óͼ¼×λÖÃÏÂÂ䵽ͼÒÒλÖõĹý³ÌÖÐÎï¿éBµÄÖØÁ¦×ö¹¦ÊǶàÉÙJ£¿
¡¾´ð°¸¡¿(1) £»(2)18N£»(3)600Pa£»(4)7.2J
¡¾½âÎö¡¿
(1)ÎïÌåAµÄÖØÁ¦Îª
ÓÖÒòΪÎïÌåAµÄÖØÁ¦Îª6NËùÒÔÎïÌåAµÄÃܶÈΪ
(2) Îï¿éAƯ¸¡ÔÚË®ÃæÉÏʱ£¬Êܵ½µÄ¸¡Á¦Îª
ÓÖÒòΪƯ¸¡Ê±£¬¸¡Á¦ÓëÖØÁ¦¶þÁ¦Æ½ºâ£¬ËùÒÔ¿ÉÒÔ½âµÃÒºÌåµÄÃܶÈΪ
ËùÒÔÎï¿éBËùÊܵĸ¡Á¦Îª
(3)ͼ¼×ÖУ¬AºÍBÐü¸¡£¬¹Ê¶þÕß×éºÏµÄÕûÌåÊÜÁ¦Æ½ºâ£¬¿ÉµÃ
ÓÖÒòΪAÓëBÌå»ýÏàͬ£¬ËùÒÔBµÄÃܶÈΪ
ËùÒÔBµÄÖØÁ¦Îª
ÓÖÒòB´ËʱÈýÁ¦Æ½ºâ£¬ÇÒB¶ÔµØÃæµÄѹÁ¦µÈÓÚµØÃæ¶ÔBµÄÖ§³ÖÁ¦£¬ËùÒÔB¶ÔµØÃæµÄѹÁ¦Îª
¸ù¾Ýѹǿ¹«Ê½£¬B¶ÔÈÝÆ÷µ×²¿µÄѹǿΪ
(4)ÖØÁ¦¶ÔB×öµÄ¹¦Îª
´ð£º(1)Îï¿éAµÄÃܶÈÊÇ¡£
(2)Îï¿éBÊܵ½µÄ¸¡Á¦ÊÇ18N¡£
(3)ͼÒÒÖÐÎï¿éB¶ÔÈÝÆ÷µ×²¿µÄѹǿÊÇ600Pa¡£
(4)´Óͼ¼×λÖÃÏÂÂ䵽ͼÒÒλÖõĹý³ÌÖÐÎï¿éBµÄÖØÁ¦×ö¹¦ÊÇ7.2J¡£