ÌâÄ¿ÄÚÈÝ
Èçͼ¼×ÊÇÒ»ÖÖ ¡°Î¥¹æ´³ºìµÆÖ¤¾Ý¼Ç¼Æ÷¡± µÄÄ£Äâµç·£¬ÓÃÀ´ÅÄÉãÕÕÆ¬¼Ç¼»ú¶¯³µÁ¾´³ºìµÆÊ±µÄÇé¾°¡£ÆäÔÀíÈçÏ£ºµ±Æû³µ¹æ·¶ÐÐʻʱ£¬¹â¿Ø¿ª¹Ø¶Ï¿ª£¬Ñ¹Ãôµç×輴ʹÊܵ½³µµÄѹÁ¦ÒýÆð×èÖµ±ä»¯£¬¿ØÖƵç·Ҳ²»¹¤×÷£¬ÏÎÌúûÓб»ÎüÒý£¬¹¤×÷µç·ÖеÄָʾµÆ·¢¹â¡£µ±¹â¿Ø¿ª¹Ø½ÓÊÕµ½Ä³ÖÖÑÕÉ«µÄÐźŵƹâʱ£¬¿ª¹Ø×Ô¶¯±ÕºÏ£¬ÇÒµ±Ñ¹Ãôµç×èÊܵ½³µµÄѹÁ¦£¬ËüµÄ×èÖµ±ä»¯ÒýÆðµçÁ÷±ä»¯µ½Ò»¶¨ÖµÊ±£¬¼ÌµçÆ÷µÄÏÎÌú¾Í±»ÎüÏ£¬¹¤×÷µç·ÖÐµÄµç¿ØÕÕÏà»ú¹¤×÷£¬ÅÄÉãÎ¥¹æÏÖ³¡Çé¾°¡£Çë»Ø´ðÏÂÁÐÎÊÌ⣨ȡg=10N/kg£©£º
(1) ÓÉͼÒÒ¿ÉÖª£¬Ñ¹Ãôµç×èRµÄ×èÖµËæÊܵ½Ñ¹Á¦µÄÔö´ó¶ø ¡£
(2) ͨ¹ýÔĶÁ¡°Î¥¹æ´³ºìµÆÖ¤¾Ý¼Ç¼Æ÷¡±µÄ¹¤×÷ÔÀí£¬ÇëÄã¹éÄÉʹ¿ØÖƵç·ÐγÉͨ·¹¤×÷µÄÁ½µãÌõ¼þ£º ¡¢ ¡£
(3) ¼ÙÉè¿ØÖÆµç·µçѹΪ6V£¬¼ÌµçÆ÷ÏßȦµç×èΪ10Å·£¬µ±¿ØÖƵç·ÖеçÁ÷¡Ý0.06°²Ê±£¬ÏÎÌú±»ÎüÒý¡£Çó£º
¢Ù µ±Ò»Á¾Æû³µÇ¡ºÃʹÏÎÌú±»ÎüÒý£¬Çó´Ëʱ¿ØÖƵç·ÖÐѹÃôµç×èµÄʵ¼Ê¹¦ÂʵĴóС£¿
¢Ú Çë½áºÏͼÒÒ²¢Í¨¹ý¼ÆËã˵Ã÷£¬ÖÊÁ¿ÖÁÉÙ´ïµ½¶àÉÙǧ¿ËµÄ³µÁ¾Î¥¹æÊ±²Å»á±»ÅÄÕռǼ¡£
![]()
![]()