ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿£¨1£©Èçͼ1£¬ÓÃÂÝÐý²â΢Æ÷²â½ðÊô°ôÖ±¾¶Îª__________mm£»Èçͼ2£¬ÓÃ20·Ö¶ÈÓα꿨³ß²â½ðÊô°ô³¤¶ÈΪ____________cm¡£

£¨2£©Ä³Í¬Ñ§ÎªÁ˲ⶨһֻµç×èµÄ×èÖµ£¬ÏÈÓöàÓõç±í´Ö²â£º¶àÓõç±íµç×èµµÓÐ4¸ö±¶ÂÊ£º·Ö±ðΪ¡Á1k¡¢¡Á100¡¢¡Á10¡¢¡Á1¡£¸ÃͬѧѡÔñ¡Á100±¶ÂÊ£¬ÓÃÕýÈ·µÄ²Ù×÷²½Öè²âÁ¿Ê±£¬·¢ÏÖÖ¸Õëƫת½Ç¶ÈÌ«´ó£¨Ö¸ÕëλÖÃÈçÏÂͼÖÐÐéÏßËùʾ£¬ÊµÏßΪ»»µ²ºóÖ¸ÕëËùָλÖã©¡£ÎªÁ˽Ï׼ȷ½øÐвâÁ¿£¬Ó¦¸ÃÑ¡ÔñµµÎ»______________________________¡£

¡¾´ð°¸¡¿6.124~6.126 10.230 ¡Á10

¡¾½âÎö¡¿

£¨1£©[1]ÂÝÐý²â΢Æ÷Ö÷³ß¿Ì¶ÈΪ6mm£¬ÂÝÐý³ß¿Ì¶ÈΪ12.4¡Á0.01mm=0.124mm£¬ËùÒÔÂÝÐý²â΢Æ÷µÄ¶ÁÊýΪ£º6mm+0.124mm=6.124mm£»

[2]Óα꿨³ßÖ÷³ß¿Ì¶ÈΪ102mm£¬Óαê³ß¿Ì¶ÈΪ6¡Á0.05mm=0.30mm£¬ËùÒÔ½ðÊô°ôµÄ³¤¶ÈΪ£º102mm+0.30mm=102.30mm=10.230cm£»

£¨2£©[3]Å·Ä·±íÖ¸Õëƫת½Ç¶ÈÌ«´ó£¬ËµÃ÷µç×è×èÖµ½ÏС£¬Ó¦»»³ÉС±¶Âʵĵµ£¬¹ÊÓ¦¸ÃÑ¡Ôñ¡Á10±¶Âʵµ¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

¡¾ÌâÄ¿¡¿Ä³Í¬Ñ§ÔÚ¡°ÑéÖ¤Á¦µÄƽÐÐËıßÐζ¨Ôò¡±µÄʵÑéÖУ¬ÀûÓÃÒÔÏÂÆ÷²Ä£º

Á½¸öÇᵯ»ÉAºÍB¡¢°×Ö½¡¢·½Ä¾°å¡¢ÏðƤ½î¡¢Í¼¶¤¡¢Ï¸Ïß¡¢¹³Âë¡¢¿Ì¶È³ß¡¢Ç¦±Ê¡£

ʵÑé²½ÖèÈçÏ£º

£¨1£©Óÿ̶ȳ߲âµÃµ¯»ÉAµÄÔ­³¤Îª6.00cm£¬µ¯»ÉBµÄÔ­³¤Îª8.00cm£»

£¨2£©Èçͼ¼×£¬·Ö±ð½«µ¯»ÉA¡¢BÐü¹ÒÆðÀ´£¬ÔÚµ¯»ÉµÄ϶˹ÒÉÏÖÊÁ¿Îªm=100gµÄ¹³Â룬¹³Â뾲ֹʱ£¬²âµÃµ¯»ÉA³¤¶ÈΪ6.98cm£¬µ¯»ÉB³¤¶ÈΪ9.96cm¡£È¡ÖØÁ¦¼ÓËÙ¶Èg=9.8m/s2£¬ºöÂÔµ¯»É×ÔÖصÄÓ°Ï죬Á½µ¯»ÉµÄ¾¢¶ÈϵÊý·Ö±ðΪkA=_________N/m£¬kB=_________N/m£»

£¨3£©ÈçͼÒÒ£¬½«Ä¾°åˮƽ¹Ì¶¨£¬ÔÙÓÃͼ¶¤°Ñ°×Ö½¹Ì¶¨ÔÚľ°åÉÏ£¬½«ÏðƤ½îÒ»¶Ë¹Ì¶¨ÔÚMµã£¬ÁíÒ»¶ËϵÁ½¸ùϸÏߣ¬µ¯»ÉA¡¢BÒ»¶Ë·Ö±ðϵÔÚÕâÁ½¸ùϸÏßÉÏ£¬»¥³ÉÒ»¶¨½Ç¶ÈͬʱˮƽÀ­µ¯»ÉA¡¢B£¬°ÑÏðƤ½î½áµãÀ­µ½Ö½ÃæÉÏijһλÖã¬ÓÃǦ±ÊÃèϽáµãλÖüÇΪO¡£²âµÃ´Ëʱµ¯»ÉAµÄ³¤¶ÈΪ8.10cm£¬µ¯»ÉBµÄ³¤¶ÈΪ11..80cm£¬²¢ÔÚÿÌõϸÏßµÄijһλÖÃÓÃǦ±Ê¼ÇϵãP1ºÍP2£»

£¨4£©Èçͼ±û£¬È¡Ïµ¯»ÉA£¬Ö»Í¨¹ýµ¯»ÉBˮƽÀ­Ï¸Ïߣ¬ÈÔ½«ÏðƤ½î½áµãÀ­µ½Oµã£¬²âµÃ´Ëʱµ¯»ÉBµÄ³¤¶ÈΪ13.90cm£¬²¢ÓÃǦ±ÊÔÚ´ËʱϸÏßµÄijһλÖüÇϵãP£¬´Ëʱµ¯»ÉBµÄµ¯Á¦´óСΪF¡ä=________N£¨¼ÆËã½á¹û±£Áô3λÓÐЧÊý×Ö£©£»

£¨5£©¸ù¾Ý²½Ö裨3£©Ëù²âÊý¾Ý¼ÆË㵯»ÉAµÄÀ­Á¦FA¡¢µ¯»ÉBµÄÀ­Á¦FB£¬ÔÚͼ¶¡Öа´ÕÕ¸ø¶¨µÄ±ê¶È×÷³öFA¡¢FBµÄͼʾ______£¬¸ù¾ÝƽÐÐËıßÐζ¨Ôò×÷³öËüÃǵĺÏÁ¦FµÄͼʾ£¬²â³öFµÄ´óСΪ_________N¡££¨½á¹û±£Áô3λÓÐЧÊý×Ö£©

£¨6£©ÔÙÔÚͼ¶¡Öа´ÕÕ¸ø¶¨µÄ±ê¶È×÷³öF¡äµÄͼʾ____£¬±È½ÏFÓëF¡äµÄ´óС¼°·½ÏòµÄÆ«²î£¬¾ùÔÚʵÑéËùÔÊÐíµÄÎó²î·¶Î§Ö®ÄÚ£¬Ôò¸ÃʵÑéÑéÖ¤ÁËÁ¦µÄƽÐÐËıßÐζ¨Ôò¡£

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

¾«Ó¢¼Ò½ÌÍø