µÚÒ»·¶ÎÄÍø - רҵÎÄÕ·¶ÀýÎĵµ×ÊÁÏ·ÖÏíÆ½Ì¨

(Õã½­Ñ¡¿¼)¸ß¿¼ÎïÀí¶þÂÖ¸´Ï°×¨ÌâÈý¹¦ºÍÄܵÚ13¿ÎʱÁ¦Ñ§ÊµÑé(¶þ)

À´Ô´£ºÓû§·ÖÏí ʱ¼ä£º2025/7/26 6:51:59 ±¾ÎÄÓÉloading ·ÖÏí ÏÂÔØÕâÆªÎĵµÊÖ»ú°æ
˵Ã÷£ºÎÄÕÂÄÚÈݽö¹©Ô¤ÀÀ£¬²¿·ÖÄÚÈÝ¿ÉÄܲ»È«£¬ÐèÒªÍêÕûÎĵµ»òÕßÐèÒª¸´ÖÆÄÚÈÝ£¬ÇëÏÂÔØwordºóʹÓá£ÏÂÔØwordÓÐÎÊÌâÇëÌí¼Ó΢ÐźÅ:xxxxxxx»òQQ£ºxxxxxx ´¦Àí£¨¾¡¿ÉÄܸøÄúÌṩÍêÕûÎĵµ£©£¬¸ÐлÄúµÄÖ§³ÖÓëÁ½⡣

ͼ6

(1)ÖÊÁ¿Îª1 kgµÄÖØÎïÔÚ2µãµÄËÙ¶Èv2£½__________£¬ÔÚ5µãµÄËÙ¶Èv5£½__________£¬´Ë¹ý³ÌÖж¯ÄÜÔö¼ÓÁ¿¦¤Ek£½__________£¬ÖØÁ¦ÊÆÄܼõÉÙÁ¿¦¤Ep£½__________¡£ÓÉÒÔÉϿɵóöʵÑé½áÂÛ______________________________¡£

(2)¸ù¾ÝʵÑéÅжÏÏÂÁÐͼÏóÕýÈ·µÄÊÇ(ÆäÖЦ¤Ek±íʾÎïÌ嶯Äܵı仯Á¿£¬¦¤h±íʾÎïÌåÏÂÂäµÄ¸ß¶È) ( )

½âÎö (1)ÖØÎïÔÚ2µãµÄËÙ¶Èv2£½ ÔÚ5µãµÄËÙ¶Èv5£½

£¨2.8£«3.2£©¡Á10£­2 m/s£½1.50 m/s

2¡Á0.02£¨4.0£«4.3£©¡Á10£­2 m/s£½2.075 m/s

2¡Á0.02m2m2 ¶¯ÄÜÔö¼ÓÁ¿Îª¦¤Ek£½v25£­v2£½1.03 J

´Ó´ò2µãµ½´ò5µãÖØÁ¦ÊÆÄܼõÉÙÁ¿Îª¦¤Ep£½mgh25£½1¡Á9.8¡Á(3.2£«3.6£«4.0)¡Á10 J£½1.06 J

ÓÉÒÔÉϿɵóöʵÑé½áÂÛΪ£ºÔÚÎó²îÔÊÐíµÄ·¶Î§ÄÚ£¬»úеÄÜÊØºã¡£

(2)ÎïÌå»úеÄÜÊØºã£¬Ó¦ÓÐÎïÌå¼õÉÙµÄÖØÁ¦ÊÆÄÜת»¯ÎªÔö¼ÓµÄ¶¯ÄÜ£¬¼´¦¤Ek£½mg¦¤h£¬¿É¼ûÎïÌåÔö¼ÓµÄ¶¯ÄÜÓëÏÂÂäµÄ¾àÀë³ÉÕý±È£¬CÕýÈ·¡£

´ð°¸ (1)1.50 m/s 2.075 m/s 1.03 J 1.06 J ÔÚÎó²îÔÊÐíµÄ·¶Î§ÄÚ£¬»úеÄÜÊØºã (2)C

6£®Èçͼ7Ëùʾ£¬Ä³Í¬Ñ§ÔÚ×ö¡°Ì½¾¿¹¦ÓëËٶȱ仯µÄ¹ØÏµ¡±µÄʵÑé¡£µ±Ð¡³µÔÚ1ÌõÏðÆ¤½îµÄ×÷ÓÃÏÂÑØÄ¾°å»¬ÐÐʱ£¬ÏðÆ¤½î¶ÔС³µ×öµÄ¹¦¼ÇΪW£»µ±ÓÃ2Ìõ¡¢3Ìõ¡¢¡­¡­ÏðÆ¤½îÖØ¸´ÊµÑéʱ£¬É跨ʹÿ´ÎʵÑéÖÐÏðÆ¤½îËù×öµÄ¹¦·Ö±ðΪ2W¡¢3W¡¢¡­¡­¡£

£­2

ͼ7

(1)ͼÖеç»ð»¨¼ÆÊ±Æ÷µÄ¹¤×÷µçѹÊÇ________VµÄ½»±äµçÁ÷£»

5 / 7

(2)ʵÑéÊÒÌṩµÄÆ÷²ÄÈçÏ£º³¤Ä¾°å¡¢Ð¡³µ¡¢ÏðÆ¤½î¡¢´òµã¼ÆÊ±Æ÷¡¢Ö½´ø¡¢µçÔ´µÈ£¬»¹È±ÉٵIJâÁ¿¹¤¾ßÊÇ________£»

(3)ͼÖÐС³µÉÏÓÐÒ»¹Ì¶¨Ð¡Á¢Öù£¬ÏÂͼ¸ø³öÁË4ÖÖÏðÆ¤½îÓëСÁ¢ÖùµÄÌ×½Ó·½Ê½£¬Îª¼õСʵÑéÎó²î£¬ÄãÈÏΪ×îºÏÀíµÄÌ×½Ó·½Ê½ÊÇ________£»

(4)ÔÚÕýÈ·²Ù×÷µÄÇé¿öÏ£¬Ä³´ÎËù´òµÄÖ½´øÈçͼ8Ëùʾ¡£´òÔÚÖ½´øÉϵĵ㲢²»¶¼ÊǾùÔȵģ¬ÎªÁ˲âÁ¿ÏðÆ¤½î×ö¹¦ºóС³µ»ñµÃµÄËÙ¶È£¬Ó¦Ñ¡ÓÃÖ½´øµÄ______²¿·Ö½øÐвâÁ¿(¸ù¾ÝÏÂÃæËùʾµÄÖ½´ø»Ø´ð)£¬Ð¡³µ»ñµÃµÄËÙ¶ÈÊÇ______m/s¡£(¼ÆËã½á¹û±£ÁôÁ½Î»ÓÐЧÊý×Ö)

ͼ8

½âÎö (1)µç»ð»¨¼ÆÊ±Æ÷µÄ¹¤×÷µçѹÊÇ220 VµÄ½»±äµçÁ÷£»(2)Óôòµã¼ÆÊ±Æ÷´ò³öÖ½´øºó£¬¼Ç¼ÁËλÖúÍʱ¼ä£¬Èç¹û¼ÆËãËÙ¶È»¹ÐèÒª²â³öÎ»ÒÆ£¬¹ÊÐèÒª¿Ì¶È³ß£»(3)ʵÑéµÄ²Ù×÷ÒªÇóÊÇʹÏðÆ¤½îµÄµ¯ÐÔÊÆÄÜÈ«²¿×ª»¯ÎªÐ¡³µµÄ¶¯ÄÜ£¬Îª±ÜÃâÏðÆ¤½îÓëÁ¢ÖùÖ®¼äÏ໥×÷Óã¬Ö»ÓÐA·ûºÏÒªÇó£»(4)ʹÏðÆ¤½îµÄµ¯ÐÔÊÆÄÜÈ«²¿×ª»¯ÎªÐ¡³µµÄ¶¯Äܺó£¬Ð¡³µ×öÔÈËÙÔ˶¯£¬Ö½´øGJ·ûºÏÒªÇó£¬ÓÉv£½µÃv£½0.65 m/s¡£ ´ð°¸ (1)220 (2)¿Ì¶È³ß (3)A (4)GJ 0.65

7£®(2016¡¤ºþÖÝѧ¿¼Ä£Äâ)ijѧϰС×éÔÚ¡°Ì½¾¿¹¦ÓëËٶȱ仯¹ØÏµ¡±µÄʵÑéÖвÉÓÃÁËÈçͼ9ËùʾµÄʵÑé×°Öá£

xT

ͼ9

(1)½«Æøµæµ¼¹ì½ÓÍ¨Æø±Ã£¬Í¨¹ýµ÷ƽÂÝË¿µ÷ÕûÆøµæµ¼¹ìʹ֮ˮƽ£¬¼ì²éÊÇ·ñµ÷ƽµÄ·½·¨ÊÇ______________________________________________________¡£

(2)Èçͼ10Ëùʾ£¬Óα꿨³ß²âµÃÕÚ¹âÌõµÄ¿í¶È¦¤d£½__________cm¡£ÊµÑéʱ£¬½«ÏðƤÌõ

6 / 7

¹ÒÔÚ»¬¿éµÄ¹Ò¹³ÉÏ£¬ÏòºóÀ­ÉìÒ»¶¨µÄ¾àÀ룬²¢×öºÃ±ê¼Ç£¬ÒÔ±£Ö¤Ã¿´ÎÀ­ÉìµÄ¾àÀëºã¶¨¡£ÏÖ²âµÃ¹ÒÒ»¸ùÏðƤÌõʱ£¬»¬¿éµ¯ÀëÏðƤÌõºó£¬¾­¹ý¹âµçÃŵÄʱ¼äΪ¦¤t£¬Ôò»¬¿é×îºóÔÈËÙÔ˶¯µÄËٶȱí´ïʽΪ__________(ÓÃ×Öĸ±íʾ)¡£

ͼ10

(3)Öð¸ùÔö¼ÓÏðƤÌõ£¬¼Ç¼ÿ´ÎÕÚ¹âÌõ¾­¹ý¹âµçÃŵÄʱ¼ä£¬²¢¼ÆËã³ö¶ÔÓ¦µÄËÙ¶È¡£Ôò»­³öµÄW£­vͼÏóÓ¦ÊÇ________________________________________

________________________________________________________________¡£

½âÎö (1)¼ì²éµ¼¹ìÊÇ·ñˮƽµÄ·½·¨£º½«»¬¿éÇá·ÅÔÚÆøµæµ¼¹ìÉÏ£¬¿´ÆäÊÇ·ñ»¬¶¯(»ò½«»¬¿éÇá·ÅÔÚÆøµæµ¼¹ìÉÏ£¬ÇáÍÆ»¬¿é¿´ÊÇ·ñÔÈËÙÔ˶¯)¡£ (2)¦¤d£½5 mm£«0.05 mm¡Á10£½5.50 mm£½0.550 cm »¬¿éÔÈËÙÔ˶¯µÄËÙ¶Èv£½

2

¦¤d¡£ ¦¤t122

2

(3)Óɶ¯Äܶ¨Àí¿ÉÖª£¬W£½mv£¬¹Ê»­³öµÄW£­vͼÏóÓ¦Êǹý×ø±êÔ­µãµÄÒ»ÌõÇãбֱÏß¡£ ´ð°¸ (1)½«»¬¿éÇáÖÃÓÚÆøµæµ¼¹ìÖ®ÉÏ£¬¿´ÆäÊÇ·ñ»¬¶¯£»»ò½«»¬¿éÇáÖÃÓÚÆøµæµ¼¹ìÖ®ÉÏ£¬ÇáÍÆ»¬¿é¿´ÊÇ·ñÔÈËÙÔ˶¯(ÆäËû·½·¨ÕýȷͬÑùµÃ·Ö) (2)0.550 Ô­µãµÄÒ»ÌõÇãбֱÏß

¦¤d (3)¹ý×ø±ê¦¤t

7 / 7

(Õã½­Ñ¡¿¼)¸ß¿¼ÎïÀí¶þÂÖ¸´Ï°×¨ÌâÈý¹¦ºÍÄܵÚ13¿ÎʱÁ¦Ñ§ÊµÑé(¶þ).doc ½«±¾ÎĵÄWordÎĵµÏÂÔØµ½µçÄÔ£¬·½±ã¸´ÖÆ¡¢±à¼­¡¢ÊղغʹòÓ¡
±¾ÎÄÁ´½Ó£ºhttps://www.diyifanwen.net/c0p4ab8c43n0h1ll01eyq0a6ri16osu014eb_2.html£¨×ªÔØÇë×¢Ã÷ÎÄÕÂÀ´Ô´£©
ÈÈÃÅÍÆ¼ö
Copyright © 2012-2023 µÚÒ»·¶ÎÄÍø °æÈ¨ËùÓÐ ÃâÔðÉùÃ÷ | ÁªÏµÎÒÃÇ
ÉùÃ÷ :±¾ÍøÕ¾×ðÖØ²¢±£»¤ÖªÊ¶²úȨ£¬¸ù¾Ý¡¶ÐÅÏ¢ÍøÂç´«²¥È¨±£»¤ÌõÀý¡·£¬Èç¹ûÎÒÃÇ×ªÔØµÄ×÷Æ·ÇÖ·¸ÁËÄúµÄȨÀû,ÇëÔÚÒ»¸öÔÂÄÚ֪ͨÎÒÃÇ£¬ÎÒÃǻἰʱɾ³ý¡£
¿Í·þQQ£ºxxxxxx ÓÊÏ䣺xxxxxx@qq.com
ÓåICP±¸2023013149ºÅ
Top