ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿ÔÚ×ö¡°Ñо¿ÔȱäËÙÖ±ÏßÔ˶¯¡±µÄʵÑéÖУº

£¨1£©ÊµÑéÊÒÌṩÁËÒÔÏÂÆ÷²Ä£º´òµã¼ÆʱÆ÷¡¢Ò»¶Ë¸½Óл¬Âֵij¤Ä¾°å¡¢Ð¡³µ¡¢Ö½´ø¡¢Ï¸Éþ¡¢¹³Âë¡¢¿Ì¶È³ß¡¢µ¼Ïß¡¢½»Á÷µçÔ´¡¢¸´Ð´Ö½¡¢µ¯»É²âÁ¦¼Æ¡£ÆäÖÐÔÚ±¾ÊµÑéÖв»ÐèÒªµÄÆ÷²ÄÊÇ__________¡£

£¨2£©ÈçͼËùʾ£¬ÊÇijͬѧÓÉ´òµã¼ÆʱÆ÷µÃµ½µÄ±íʾС³µÔ˶¯¹ý³ÌµÄÒ»ÌõÇåÎúÖ½´ø£¬Ö½´øÉÏÁ½ÏàÁÚ¼ÆÊýµã¼ä»¹ÓÐËĸöµãûÓл­³ö£¬´òµã¼ÆʱÆ÷´òµãµÄʱ¼ä¼ä¸ôT£½0.02 s£¬ÆäÖÐx1£½7.05 cm¡¢x2£½7.68 cm¡¢x3£½8.33 cm¡¢x4£½8.95 cm¡¢x5£½9.61 cm¡¢x6£½10.26 cm¡£

ϱíÁгöÁË´òµã¼ÆʱÆ÷´òÏÂB¡¢C¡¢FʱС³µµÄ˲ʱËٶȣ¬ÇëÔÚ±íÖÐÌîÈë´òµã¼ÆʱÆ÷´òÏÂD¡¢EÁ½µãʱС³µµÄ˲ʱËÙ¶È_______¡¢_______¡£

£¨3£©ÒÔAµãΪ¼ÆʱÆðµã£¬ÔÚ×ø±êͼÖл­³öС³µµÄËÙ¶È-ʱ¼ä¹ØϵͼÏß________¡£

£¨4£©¸ù¾ÝÄã»­³öµÄС³µµÄËÙ¶È-ʱ¼ä¹ØϵͼÏß¼ÆËã³öµÄС³µµÄ¼ÓËÙ¶Èa£½________ m/s2¡£

¡¾´ð°¸¡¿µ¯»É²âÁ¦¼Æ 0.864 0.928 0.65(0.63~0.65)

¡¾½âÎö¡¿

(1)[1]±¾ÊµÑéÖв»ÐèÒª²âÁ¿Á¦µÄ´óС£¬Òò´Ë²»ÐèÒªµÄÆ÷²ÄÊǵ¯»É²âÁ¦¼Æ¡£

(2)[2][3]¸ù¾ÝÔȱäËÙÖ±ÏßÔ˶¯Öмäʱ¿ÌµÄ˲ʱËٶȵÈÓÚÕâ¶Îʱ¼äÄÚµÄƽ¾ùËÙ¶ÈÖª£º

£»

ͬÀí¿ÉµÃ

¡£

£¨3£©[4]ÔÚ×ø±êÖ½ÉÏÃè³ö¸÷ϸµã£¬ÓÃƽ»¬µÄϸֱÏßÁ¬½Ó¸÷µã£¬ÉáÈ¥Îó²î´óµÄµã£¬µÃµ½Ð¡³µµÄËٶȡªÊ±¼ä¹ØϵͼÏßÈçͼËùʾ£º

£¨4£©[5]ÔÚv£­tͼÏóÖУ¬Í¼ÏßµÄбÂʱíʾ¼ÓËٶȵĴóС£¬Ôò

¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

¡¾ÌâÄ¿¡¿£¨1£©ÔÚ¡°Ñо¿Æ½Å×Ô˶¯¡±ÊµÑéÖÐ

¢ÙʵÑéÖб¸ÓÐÏÂÁÐÆ÷²Ä£ººáµ²Ìõ¡¢×ø±êÖ½¡¢Í¼¶¤¡¢Æ½°å¡¢Ç¦±Ê¡¢»¡ÐÎб²Û¡¢Ð¡Çò¡¢¿Ì¶È³ß¡¢Ìú¼Ų̈¡£»¹ÐèÒªµÄÆ÷²ÄÓÐ___________£»

A.Ãë±í B.Ììƽ C.ÖØ´¸Ïß D.µ¯»É²âÁ¦¼Æ

¢ÚÈçͼ¼×ÊǺᵲÌõ¿¨×¡Æ½Å×СÇò£¬ÓÃǦ±Ê±êעСÇò×î¸ßµã£¬È·¶¨Æ½Å×Ô˶¯¹ì¼£µÄ·½·¨£¬×ø±êÔ­µãӦѡСÇòÔÚб²ÛÄ©¶ËµãʱµÄ__________£»

A.ÇòÐÄ B.ÇòµÄÉÏ¶Ë C.ÇòµÄ϶Ë

¢ÛÔÚ´ËʵÑéÖУ¬ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ__________£»

A.б²Û¹ìµÀ±ØÐë¹â»¬

B.yÖáµÄ·½Ïò¸ù¾ÝÖØ´¸ÏßÈ·¶¨

CӦʹСÇòÿ´Î´Óб²ÛÉÏÏàͬµÄλÖÃÓɾ²Ö¹ÊÍ·Å

D.ҪʹÃè³öµÄ¹ì¼£¸üºÃµØ·´Ó³ÕæʵÔ˶¯£¬¼Ç¼µÄµãÓ¦Êʵ±¶àÒ»µã

¢ÜÈçͼÒÒÊÇÀûÓÃͼ¼××°ÖÃÅÄÉãСÇò×öƽÅ×Ô˶¯µÄƵÉÁÕÕƬ£¬ÓÉÕÕƬ¿ÉÅжÏʵÑé²Ù×÷´íÎóµÄÊÇ__________£»

A.ÊÍ·ÅСÇòʱ³õËٶȲ»Îª0

B.ÊÍ·ÅСÇòµÄ³õʼλÖò»Í¬

Cб²ÛÄ©¶ËÇÐÏß²»Ë®Æ½

£¨2£©ÈçͼËùʾÊÇ·¨À­µÚÔÚ1831Äê×öµç´Å¸ÐӦʵÑéµÄʾÒâͼ£¬Ìú»·ÉÏÈÆÓÐA¡¢BÁ½¸öÏßȦ£¬ÏßȦA½ÓÖ±Á÷µçÔ´£¬ÏßȦB½ÓµçÁ÷±íºÍ¿ª¹ØS¡£Í¨¹ý¶à´ÎʵÑ飬·¨À­µÚÖÕÓÚ×ܽá³ö²úÉú¸ÐÓ¦µçÁ÷µÄÌõ¼þ£¬·ÖÎöÕâ¸öʵÑé¿ÉÖª£º

¢Ù±ÕºÏ¿ª¹ØSµÄ˲¼ä£¬µçÁ÷±íGÖÐ_________£¨Ñ¡Ìî¡°ÓС±¡¢¡°ÎÞ¡±£©¸ÐÓ¦µçÁ÷²úÉú£»

¢Ú±ÕºÏ¿ª¹ØSºó£¬ÏòÓÒ»¬¶¯±ä×èÆ÷»¬Æ¬£¬µçÁ÷±íGÖÐÓÐ_________£¨Ñ¡Ìî¡°a¡úb¡±¡¢¡°b¡úa¡±£©µÄ¸ÐÓ¦µçÁ÷¡£

¡¾ÌâÄ¿¡¿ÔÚ¡°²â¶¨½ðÊôµÄµç×èÂÊ¡±µÄʵÑéÖУ¬Ð¡Ç¿Í¬Ñ§ÏÈÓöàÓõç±í´Ö²âÁËÒ»¶Î´Öϸ¾ùÔȵĵç×èË¿µÄ×èÖµ£¨Ô¼Îª5£©£¬Ëæºó½«Æä¹Ì¶¨ÔÚ´øÓп̶ȳߵÄľ°åÉÏ£¬×¼±¸½øÒ»²½¾«È·²âÁ¿Æäµç×è.

(1)ÓÃÂÝÐý²â΢Æ÷²âÁ¿½ðÊôË¿µÄÖ±¾¶£¬ÆäÖÐijһ´Î²âÁ¿½á¹ûÈçͼËùʾ£¬Æä¶ÁÊýӦΪ___________mm.

(2)ÏÖÓеçÔ´£¨µç¶¯ÊÆEΪ3. 0V£¬ÄÚ×è²»¼Æ£©¡¢¿ª¹ØºÍµ¼ÏßÈô¸É£¬ÒÔ¼°ÏÂÁÐÆ÷²Ä£º

A. µçÁ÷±í£¨Á¿³Ì0¡«3A£¬ÄÚ×èÔ¼0. 025£©

B. µçÁ÷±í£¨Á¿³Ì0¡«0. 6A£¬ÄÚ×èÔ¼0. 125£©

C. µçѹ±í£¨Á¿³Ì0¡«3V£¬ÄÚ×èÔ¼3k£©

D. »¬¶¯±ä×èÆ÷£¨0¡«20£¬¶î¶¨µçÁ÷2A£©

E. »¬¶¯±ä×èÆ÷£¨0¡«100£¬¶î¶¨µçÁ÷1A£©

¢ÙΪ¼õСÎó²î£¬ÇÒ±ãÓÚ²Ù×÷£¬ÔÚʵÑéÖеçÁ÷±íӦѡ___________£¬»¬¶¯±ä×èÆ÷Ӧѡ___________£¨Ñ¡ÌîÆ÷²ÄÇ°µÄ×Öĸ£©.

¢ÚÈçͼ¼×Ëùʾ£¬ÊDzâÁ¿¸Ãµç×è˿ʵÑéÆ÷²ÄµÄʵÎïͼ£¬Í¼ÖÐÒÑÁ¬½ÓÁ˲¿·Öµ¼Ïߣ¬»¹ÓÐÁ½¸ùµ¼ÏßûÓÐÁ¬½Ó£¬Çë²¹³äÍêÕû___________.

¢ÛÔÚ¼×ͼÖУ¬ÔÚ¿ª¹Ø±ÕºÏÇ°£¬»¬¶¯±ä×èÆ÷µÄ»¬Æ¬Ó¦µ±µ÷µ½×î_________£¨Ñ¡Ìî¡°×ó¡±»ò¡°ÓÒ¡±¶Ë£©£¬±ÕºÏ¿ª¹Øºó£¬ÔÚʵÑéÖеçѹ±í¶ÁÊýµÄ×îСֵ___________£¨Ñ¡Ìî¡°´óÓÚÁ㡱»ò¡°µÈÓÚÁ㡱£©.

¢Ü°´ÕÕÉÏÊö²½Öè¢ÚÕýÈ·Á¬½Óµç·µÄÇ°ÌáÏ£¬Èô²»¼ÆʵÑéÖеÄżȻÎó²î£¬ÔòÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ___________.

A. µç×è²âÁ¿ÖµÆ«´ó£¬²úÉúϵͳÎó²îµÄÖ÷ÒªÔ­ÒòÊǵçÁ÷±í·Öѹ

B. µç×è²âÁ¿ÖµÆ«Ð¡£¬²úÉúϵͳÎó²îµÄÖ÷ÒªÔ­ÒòÊǵçѹ±í·ÖÁ÷

C. ÈôÒÑÖªµçѹ±íµÄÄÚ×裬¿É¼ÆËã³ö´ý²âµç×èµÄÕæʵֵ

D. ÈôÒÑÖªµçÁ÷±íµÄÄÚ×裬¿É¼ÆËã³ö´ý²âµç×èµÄÕæʵֵ

¢ÝСÅôͬѧÈÔÓÃÉÏÊöµçÔ´Ò²Éè¼ÆÁËÒ»¸öʵÑ飬µç·ÈçͼÒÒËùʾ£¬RΪ±£»¤µç×裬ÒѲâ³öµç×èË¿µÄºá½ØÃæ»ýΪS£¬ÓÃÒ»¸ö´øÓнÓÏßÖùµÄС½ðÊô¼ÐÑصç×èË¿»¬¶¯£¬¿É¸Ä±ä½ÓÈëµç·Öеç×èË¿µÄ³¤¶ÈL£¬ÊµÑéÖмǼÁ˼¸×鲻ͬ³¤¶ÈL¶ÔÓ¦µÄµçÁ÷I. Ëû×¼±¸ÀûÓÃͼÏó·¨´¦ÀíÊý¾ÝÀ´¼ÆËã¸Ãµç×èË¿µÄµç×èÂÊ.

Çë·ÖÎö˵Ã÷СÅôͬѧӦ¸Ã×ö³öÔõÑùµÄÏßÐÔº¯ÊýͼÏ󣬲¢¶¨ÐÔ»­³ö¸ÃͼÏó£¬Çë½øÒ»²½Ö¸³öÔÚ±¾ÊµÑéÖеçÁ÷±íµÄÄÚ×è¶Ô¸Ãµç×èË¿µç×èÂʵIJâÁ¿½á¹ûÓÐÎÞÓ°Ïì__________.

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

¾«Ó¢¼Ò½ÌÍø