ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿ÈçͼËùʾ£¬Á½¿é½Ï´óµÄ½ðÊô°åA¡¢BƽÐзÅÖò¢ÓëÒ»µçÔ´ÏàÁ¬£¬S±ÕºÏºó£¬Á½°å¼äÓÐÒ»ÖÊÁ¿Îªm¡¢µçºÉÁ¿ÎªqµÄÓ͵ÎÇ¡ºÃ´¦ÓÚ¾²Ö¹×´Ì¬£®ÒÔÏÂ˵·¨ÖÐÕýÈ·µÄÊÇ(¡¡¡¡)
A. Èô½«A°åÏòÉÏƽÒÆһС¶ÎλÒÆ£¬ÔòÓ͵ÎÏòϼÓËÙÔ˶¯£¬GÖÐÓÐb¡úaµÄµçÁ÷
B. Èô½«A°åÏò×óƽÒÆһС¶ÎλÒÆ£¬ÔòÓ͵ÎÈÔÈ»¾²Ö¹£¬GÖÐÓÐb¡úaµÄµçÁ÷
C. Èô½«S¶Ï¿ª£¬ÔòÓ͵ÎÁ¢¼´×ö×ÔÓÉÂäÌåÔ˶¯£¬GÖÐÎÞµçÁ÷
D. Èô½«S¶Ï¿ª£¬ÔÙ½«A°åÏòÏÂƽÒÆһС¶ÎλÒÆ£¬ÔòÓ͵ÎÏòÉϼÓËÙÔ˶¯£¬GÖÐÓÐb¡úaµÄµçÁ÷
¡¾´ð°¸¡¿AB
¡¾½âÎö¡¿¸ù¾ÝÌâͼ¿ÉÖª£¬A°å´ø¸ºµç£¬B°å´øÕýµç£¬ÔÀ´Ó͵ÎÇ¡ºÃ´¦ÓÚ¾²Ö¹×´Ì¬£¬ËµÃ÷Ó͵ÎÊܵ½µÄÊúÖ±ÏòÉϵĵ糡Á¦¸ÕºÃÓëÖØÁ¦Æ½ºâ£»µ±S±ÕºÏ£¬Èô½«A°åÏòÉÏƽÒÆһС¶ÎλÒÆ£¬Ôò°å¼ä¼ä¾àd±ä´ó£¬¶øÁ½°å¼äµçѹU´Ëʱ²»±ä£¬¹Ê°å¼ä³¡Ç¿E£½±äС£¬Ó͵ÎËùÊܵĺÏÁ¦·½ÏòÏòÏ£¬ËùÒÔÓ͵ÎÏòϼÓËÙÔ˶¯£¬¶ø¸ù¾ÝC£½¿ÉÖª£¬µçÈÝC¼õС£¬¹ÊÁ½°åËù´øµçºÉÁ¿QÒ²¼õС£¬Òò´ËµçÈÝÆ÷·Åµç£¬ËùÒÔGÖÐÓÐb¡úaµÄµçÁ÷£¬Ñ¡ÏîAÕýÈ·£»ÔÚS±ÕºÏµÄÇé¿öÏ£¬Èô½«A°åÏò×óƽÒÆһС¶ÎλÒÆ£¬Á½°å¼äµçѹUºÍ°å¼ä¼ä¾àd¶¼²»±ä£¬ËùÒÔ°å¼ä³¡Ç¿E²»±ä£¬Ó͵ÎÊÜÁ¦Æ½ºâ£¬ÈÔÈ»¾²Ö¹£¬µ«ÊÇÁ½°åµÄÕý¶ÔÃæ»ýS¼õСÁË£¬¸ù¾ÝC£½¿ÉÖª£¬µçÈÝC¼õС£¬Á½°åËù´øµçºÉÁ¿QÒ²¼õС£¬µçÈÝÆ÷·Åµç£¬ËùÒÔGÖÐÓÐb¡úaµÄµçÁ÷£¬Ñ¡ÏîBÕýÈ·£»Èô½«S¶Ï¿ª£¬Á½°åËù´øµçºÉÁ¿Q±£³Ö²»±ä£¬°å¼ä³¡Ç¿EÒ²²»±ä£¬Ó͵ÎÈÔÈ»¾²Ö¹£¬Ñ¡ÏîC´íÎó£»Èô½«S¶Ï¿ª£¬ÔÙ½«A°åÏòÏÂƽÒÆһС¶ÎλÒÆ£¬Á½°åËù´øµçºÉÁ¿ÈÔ±£³Ö²»±ä£¬Á½°å¼ä¼ä¾àd±äС£¬¸ù¾ÝC£½£¬U£½ºÍE£½£¬¿ÉµÃE£½£¬ÏÔÈ»£¬Á½°å¼ä³¡Ç¿E²»±ä£¬ËùÒÔÓ͵ÎÈÔÈ»¾²Ö¹£¬GÖÐÎÞµçÁ÷£¬Ñ¡ÏîD´íÎó£®¹ÊÑ¡AB.
¡¾ÌâÄ¿¡¿Ä³Ð¡×éͬѧÀûÓÃͼ¼××°ÖÃ̽¾¿¼ÓËÙ¶ÈÓëÁ¦¡¢ÖÊÁ¿µÄ¹Øϵ¡£
£¨1£©ÏÂÁÐ˵·¨Öв»ÕýÈ·µÄÊÇ£º____
A. ±¾ÊµÑéÓÃɳºÍɳͰµÄ×ÜÖØÁ¦ÌṩС³µËùÊܵĺÏÍâÁ¦£¬ÒªÇóɳºÍÍ°µÄ×ÜÖÊÁ¿Ô¶Ð¡ÓÚС³µµÄÖÊÁ¿£¬Ê¹Ð¡³µËùÊܵÄÀÁ¦½üËƵÈÓÚɳºÍɳͰËùÊܵÄÖØÁ¦¡£¡£
B. ±¾ÊµÑéÓ¦¸Ã°Ñ¹Ì¶¨´òµã¼ÆʱÆ÷µÄ³¤Ä¾°åÒ»¶Ȩ̈¸ßÀ´Æ½ºâС³µËùÊܵÄĦ²Á×èÁ¦¡£
C£®Í¨¹ýÔö¼õíÀÂë¸Ä±äС³µÖÊÁ¿Ê±£¬ÐèÒªÖØе÷½Úľ°åÇãб¶ÈÀ´Æ½ºâĦ²ÁÁ¦
D£®ÔÚ̽¾¿¼ÓËÙ¶ÈÓëÖÊÁ¿µÄ¹Øϵʱ£¬Ó¦²ÉÓÿØÖƱäÁ¿·¨£¬±£Ö¤ÀÁ¦´óС²»±ä¡£
£¨2£©ÏÂÁйØÓÚʵÑéµÄ²Ù×÷ºÏÀíµÄÊÇ£º___________________
A£®µ÷½Ú»¬Âֵĸ߶ȣ¬Ê¹Ç£ÒýС³µµÄϸÏßÓ볤ľ°å±£³ÖƽÐÐ
£Â£®ÊµÑéʱÏÈ·Å¿ªÐ¡³µÔÙ½Óͨ´òµã¼ÆʱÆ÷µçÔ´
£Ã£®µ±Ð¡³µÖð½¥½Ó½ü»¬ÂÖÒ»¶Ëʱ£¬Ó¦¿ØÖÆС³µ£¬ÒÔ·À»¬Âäµ½µØÉÏ
£Ä£®Óù³Âë´úÌæɳºÍɳͰµÄʵÑéЧ¹û»á¸üºÃ
£¨3£©²»¸Ä±äÀÁ¦£¬Ö»¸Ä±äС³µµÄÖÊÁ¿£¬µÃµ½Èç±íËùʾ¼¸×éÊý¾Ý£¬ÆäÖеÚÈý×éÊý¾Ý»¹Î´Ëã³ö¼ÓËٶȣ¬µ«¶ÔÓ¦¸Ã×éÖ½´øÈçͼÒÒËùʾ£¬Í¼Öи÷µãΪÿ5¸öµãÑ¡³öµÄ¼ÆÊýµã£¬ÏàÁÚµÄÁ½¸ö¼ÆÊýµã»¹ÓÐ4¸öµãδ»³ö¡£
ʵÑé´ÎÊý | 1 | 2 | 3 | 4 | 5 | 6 |
С³µÖÊÁ¿£¨g£© | 200 | 300 | 400 | 500 | 600 | 1000 |
С³µ¼ÓËٶȣ¨m/s2£© | 2.00 | 1.33 | 0.79 | 0.67 | 0.40 | |
С³µÖÊÁ¿µÄµ¹Êý£¨kg-1£© | 5.00 | 3.33 | 2.50 | 2.00 | 1.67 | 1.00 |
¢ÙÓÉÖ½´øÉϵÄÊý¾Ý£¬Ëã³öȱÉٵļÓËÙ¶ÈÖµ²¢ÌîÈë±íÖÐ________£¨½á¹û±£ÁôÁ½Î»Ð¡Êý£©¡£
¢ÚÇëÔÚͼ±ûÖн¨Á¢ºÏÊʵÄ×ø±ê£¬×÷³öa-/span>ͼÏó______¡£
¢ÛÓÉͼÏóµÃ³öµÄ½áÂÛÊÇ£º_____________________________________¡£
£¨4£©ÈôijͬѧÔÚʵÑéÖÐ×÷³öµÄa-FͼÏóÈçͼ¶¡Ëùʾ£¬ËµÃ÷ʵÑé´æÔÚµÄÎÊÌâÊÇ____________________¡£