(1)ijͬѧÔÚ¡¶Ñé֤ţ¶ÙµÚ¶þ¶¨ÂÉ¡·µÄʵÑéÖУ¬µÃµ½Ò»ÌõÖ½´øÈçÏÂͼËùʾ£¬Ö½´øÉÏÓÐ7¸ö¼ÆÊýµãA¡¢B¡¢C¡¢D¡¢E¡¢F¡¢G£¬ÏàÁÚ¼ÆÊýµãÖ®¼äµÄ¾àÀëÈçͼËùʾ£¬ÏàÁÚ¼ÆÊýµã¼äÓÐ4¸öµãδ»­³ö£¬ËùÓõçÔ´µÄƵÂÊΪ50HZ¡£ ÔòÔ˶¯ÎïÌåµÄ¼ÓËÙ¶ÈΪ                      £¨½á¹û±£ÁôÁ½Î»ÓÐЧÊý×Ö£©

£¨2£©ÈçͼËùʾ£¬¼×ͼÖÐÂÝÐý²â΢Æ÷µÄ¶ÁÊýΪ         mm£¬ÒÒͼÖÐÓα꿨³ßµÄ¶ÁÊýΪ         cm£®

 (3)Ó÷ü°²·¨²âÁ¿Ä³µç×è×èÖµ£¬ÏÖÓÐʵÑéÆ÷²ÄÈçÏ£º

´ý²âµç×裨×èÖµ´óԼΪ¶î¶¨¹¦ÂÊΪ8W£©£»

µçÁ÷±í£¨Á¿³ÌÄÚ×èÔ¼ µçÁ÷±í£¨Á¿³ÌÄÚ×èÔ¼

µçѹ±í£¨Á¿³ÌÄÚ×èÔ¼   µçѹ±í£¨Á¿³ÌÄÚ×èÔ¼

»¬¶¯±ä×èÆ÷Ðîµç³Ø£¨µç¶¯ÊÆΪ15V£©£¬¿ª¹Ø£¬µ¼ÏßÈô¸É£®

¢ÙΪÁ˾¡¿ÉÄܶà²â¼¸×éÊý¾Ý£¬ÒªÇóµçѹ´ÓÁ㿪ʼÁ¬Ðø¿Éµ÷£¬ÇÒÄܽÏ׼ȷ²âÁ¿×èÖµ£¬

µçÁ÷±íӦѡÔñ          µçѹ±íӦѡÔñ           

¢ÚÔÚʵÎïͼÖÐÓñʻ­Ïß´úÌæµ¼ÏßÁ¬½ÓÍê³ÉÉè¼ÆµÄµç·¡£

(1) 0.80m/s £¨2·Ö£©  

£¨2£©10.501 £¨10.500¡ª10.502£©    1.155  £¨¸÷2·Ö£©

£¨3£©A1    V2    £¨¸÷1·Ö£©   ͼ4·Ö


½âÎö:

ÂÔ

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

ijͬѧÔÚ×ö¡°ÑéÖ¤»úеÄÜÊغ㶨ÂÉ¡±µÄʵÑéÖУ¬µÃµ½Ò»Ìõµã¼£ÇåÎúµÄÖ½´ø£¬ÊµÑéÆ÷²Ä¼°´ò³öµÄÖ½´øÈçͼ10Ëùʾ£®ÒÑÖª´òµã¼ÆʱÆ÷´òµãÖÜÆÚΪ0.02s£¬µ±µØÖØÁ¦¼ÓËÙ¶Èg=9.80m/s2£¬²âµÃËùÓõÄÖØÎïµÄÖÊÁ¿Îª1.00kg£®°ÑÖ½´øÖеÚÒ»¸öµã¼Ç×÷O£¬ÁíÑ¡4¸öµãA¡¢B¡¢C¡¢DΪ¼ÆÊýµã£¬¸÷¼ÆÊýµã¼ä¾ùÓÐÒ»¸öµãûÓл­³ö£®¾­²âÁ¿ÖªµÀA¡¢B¡¢C¡¢D¸÷µãµ½OµÄ¾àÀë·Ö±ðΪ13.40cm¡¢19.50cm¡¢28.95cm¡¢38.15cm£®ÖØÎïÓÉOµãÔ˶¯µ½Cµã£¬¸ù¾ÝÒÔÉÏÊý¾Ý¼ÆË㣺
£¨1£©ÖØÎïµÄÖØÁ¦ÊÆÄܼõÉÙÁ¿£»
£¨2£©ÖØÎïµÄ¶¯ÄÜÔö¼ÓÁ¿£»
£¨3£©ÓɼÆËã½á¹ûµÃµ½Ê²Ã´½áÂÛ£¿²¢·ÖÎö²úÉúÎó²î¿ÉÄܵÄÔ­ÒòÊÇʲô£¿£¨¸÷Ïî¼ÆËã½á¹û¾ùÈ¡3λÓÐЧÊý×Ö£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º ÌâÐÍ£º

(1)£¨2·Ö£©Ä³Í¬Ñ§ÔÚ¡¶Ñé֤ţ¶ÙµÚ¶þ¶¨ÂÉ¡·µÄʵÑéÖУ¬µÃµ½Ò»ÌõÖ½´øÈçÏÂͼËùʾ£¬Ö½´øÉÏÓÐ7¸ö¼ÆÊýµãA¡¢B¡¢C¡¢D¡¢E¡¢F¡¢G£¬ÏàÁÚ¼ÆÊýµãÖ®¼äµÄ¾àÀëÈçͼËùʾ£¬ÏàÁÚ¼ÆÊýµã¼äÓÐ4¸öµãδ»­³ö£¬ËùÓõçÔ´µÄƵÂÊΪ50HZ¡£ ÔòÔ˶¯ÎïÌåµÄ¼ÓËÙ¶ÈΪ                     £¨½á¹û±£ÁôÁ½Î»ÓÐЧÊý×Ö£©

£¨2£©£¨4·Ö£©ÈçͼËùʾ£¬¼×ͼÖÐÂÝÐý²â΢Æ÷µÄ¶ÁÊýΪ         mm£¬ÒÒͼÖÐÓα꿨³ßµÄ¶ÁÊýΪ         cm£®

 (3)(6·Ö)Ó÷ü°²·¨²âÁ¿Ä³µç×è×èÖµ£¬ÏÖÓÐʵÑéÆ÷²ÄÈçÏ£º

´ý²âµç×裨×èÖµ´óԼΪ¶î¶¨¹¦ÂÊΪ8W£©£»

µçÁ÷±í£¨Á¿³ÌÄÚ×èÔ¼ µçÁ÷±í£¨Á¿³ÌÄÚ×èÔ¼

µçѹ±í£¨Á¿³ÌÄÚ×èÔ¼   µçѹ±í£¨Á¿³ÌÄÚ×èÔ¼

»¬¶¯±ä×èÆ÷Ðîµç³Ø£¨µç¶¯ÊÆΪ15V£©£¬¿ª¹Ø£¬µ¼ÏßÈô¸É£®

¢ÙΪÁ˾¡¿ÉÄܶà²â¼¸×éÊý¾Ý£¬ÒªÇóµçѹ´ÓÁ㿪ʼÁ¬Ðø¿Éµ÷£¬ÇÒÄܽÏ׼ȷ²âÁ¿×èÖµ£¬

µçÁ÷±íӦѡÔñ          µçѹ±íӦѡÔñ           

¢ÚÔÚʵÎïͼÖÐÓñʻ­Ïß´úÌæµ¼ÏßÁ¬½ÓÍê³ÉÉè¼ÆµÄµç·¡£

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º2011½ìɽ¶«Ê¡À³ÎßÒ»ÖиßÈýÉÏѧÆÚÆÚÄ©¸´Ï°£¨¶þ£©£¨Àí×Û£©ÎïÀí²¿·Ö ÌâÐÍ£ºÊµÑéÌâ

(1)£¨2·Ö£©Ä³Í¬Ñ§ÔÚ¡¶Ñé֤ţ¶ÙµÚ¶þ¶¨ÂÉ¡·µÄʵÑéÖУ¬µÃµ½Ò»ÌõÖ½´øÈçÏÂͼËùʾ£¬Ö½´øÉÏÓÐ7¸ö¼ÆÊýµãA¡¢B¡¢C¡¢D¡¢E¡¢F¡¢G£¬ÏàÁÚ¼ÆÊýµãÖ®¼äµÄ¾àÀëÈçͼËùʾ£¬ÏàÁÚ¼ÆÊýµã¼äÓÐ4¸öµãδ»­³ö£¬ËùÓõçÔ´µÄƵÂÊΪ50HZ¡£ ÔòÔ˶¯ÎïÌåµÄ¼ÓËÙ¶ÈΪ                     £¨½á¹û±£ÁôÁ½Î»ÓÐЧÊý×Ö£©

£¨2£©£¨4·Ö£©ÈçͼËùʾ£¬¼×ͼÖÐÂÝÐý²â΢Æ÷µÄ¶ÁÊýΪ        mm£¬ÒÒͼÖÐÓα꿨³ßµÄ¶ÁÊýΪ        cm£®

(3)(6·Ö)Ó÷ü°²·¨²âÁ¿Ä³µç×è×èÖµ£¬ÏÖÓÐʵÑéÆ÷²ÄÈçÏ£º
´ý²âµç×裨×èÖµ´óԼΪ¶î¶¨¹¦ÂÊΪ8W£©£»
µçÁ÷±í£¨Á¿³ÌÄÚ×èÔ¼ µçÁ÷±í£¨Á¿³ÌÄÚ×èÔ¼
µçѹ±í£¨Á¿³ÌÄÚ×èÔ¼  µçѹ±í£¨Á¿³ÌÄÚ×èÔ¼
»¬¶¯±ä×èÆ÷Ðîµç³Ø£¨µç¶¯ÊÆΪ15V£©£¬¿ª¹Ø£¬µ¼ÏßÈô¸É£®
¢ÙΪÁ˾¡¿ÉÄܶà²â¼¸×éÊý¾Ý£¬ÒªÇóµçѹ´ÓÁ㿪ʼÁ¬Ðø¿Éµ÷£¬ÇÒÄܽÏ׼ȷ²âÁ¿×èÖµ£¬
µçÁ÷±íӦѡÔñ         µçѹ±íӦѡÔñ           
¢ÚÔÚʵÎïͼÖÐÓñʻ­Ïß´úÌæµ¼ÏßÁ¬½ÓÍê³ÉÉè¼ÆµÄµç·¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÎïÀí À´Ô´£º2010-2011ѧÄêɽ¶«Ê¡¸ßÈýÉÏѧÆÚÆÚÄ©¸´Ï°£¨¶þ£©£¨Àí×Û£©ÎïÀí²¿·Ö ÌâÐÍ£ºÊµÑéÌâ

(1)£¨2·Ö£©Ä³Í¬Ñ§ÔÚ¡¶Ñé֤ţ¶ÙµÚ¶þ¶¨ÂÉ¡·µÄʵÑéÖУ¬µÃµ½Ò»ÌõÖ½´øÈçÏÂͼËùʾ£¬Ö½´øÉÏÓÐ7¸ö¼ÆÊýµãA¡¢B¡¢C¡¢D¡¢E¡¢F¡¢G£¬ÏàÁÚ¼ÆÊýµãÖ®¼äµÄ¾àÀëÈçͼËùʾ£¬ÏàÁÚ¼ÆÊýµã¼äÓÐ4¸öµãδ»­³ö£¬ËùÓõçÔ´µÄƵÂÊΪ50HZ¡£ ÔòÔ˶¯ÎïÌåµÄ¼ÓËÙ¶ÈΪ                      £¨½á¹û±£ÁôÁ½Î»ÓÐЧÊý×Ö£©

£¨2£©£¨4·Ö£©ÈçͼËùʾ£¬¼×ͼÖÐÂÝÐý²â΢Æ÷µÄ¶ÁÊýΪ         mm£¬ÒÒͼÖÐÓα꿨³ßµÄ¶ÁÊýΪ         cm£®

 (3)(6·Ö)Ó÷ü°²·¨²âÁ¿Ä³µç×è×èÖµ£¬ÏÖÓÐʵÑéÆ÷²ÄÈçÏ£º

´ý²âµç×裨×èÖµ´óԼΪ¶î¶¨¹¦ÂÊΪ8W£©£»

µçÁ÷±í£¨Á¿³ÌÄÚ×èÔ¼ µçÁ÷±í£¨Á¿³ÌÄÚ×èÔ¼

µçѹ±í£¨Á¿³ÌÄÚ×èÔ¼   µçѹ±í£¨Á¿³ÌÄÚ×èÔ¼

»¬¶¯±ä×èÆ÷Ðîµç³Ø£¨µç¶¯ÊÆΪ15V£©£¬¿ª¹Ø£¬µ¼ÏßÈô¸É£®

¢ÙΪÁ˾¡¿ÉÄܶà²â¼¸×éÊý¾Ý£¬ÒªÇóµçѹ´ÓÁ㿪ʼÁ¬Ðø¿Éµ÷£¬ÇÒÄܽÏ׼ȷ²âÁ¿×èÖµ£¬

µçÁ÷±íӦѡÔñ          µçѹ±íӦѡÔñ           

¢ÚÔÚʵÎïͼÖÐÓñʻ­Ïß´úÌæµ¼ÏßÁ¬½ÓÍê³ÉÉè¼ÆµÄµç·¡£

 

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸