ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿µ¯»ÉÔÚÉú»îÖÐËæ´¦¿É¼û£¬ËüÔÚ²»Í¬µÄÁìÓòÖз¢»Ó×ÅÖØÒª×÷Ó㮵¯»É¾ßÓвâÁ¿¹¦ÄÜ¡¢½ôѹ¹¦ÄÜ¡¢¸´Î»¹¦Äܺͻº³å¹¦Äܼ°´¢´æÄÜÁ¿µÄ¹¦ÄÜ£®µ¯»ÉÓÐÐí¶àÓ¦Óã¬ÀýÈçÖÆ×÷µ¯»É²âÁ¦¼Æ¡¢¸Ö±ÊÌ×ÉϵļÐƬ¡¢»úеÖÓ±íµÄ·¢ÌõµÈ£®
£¨1£©µ¯»É±»ÀÉì»òѹËõʱ¶¼²úÉú·´¿¹ÍâÁ¦µÄ×÷Óã¬Ëù²úÉúµÄÁ¦½Ð×ö________£®
£¨2£©Ï±íÊÇСÃ÷Ñо¿µ¯»É³¤¶ÈÓëËùÊÜÀÁ¦´óС¹Øϵʱ¼Ç¼Êý¾ÝµÄ±í¸ñ£®ÇëÄã¸ù¾Ý±í¸ñÖеÄÊý¾Ý£¬Ð´³öµ¯»ÉÉ쳤Á¿¡÷LÓëËüÊܵ½ÀÁ¦FµÄ¹ØϵʽΪ________£»ÈôÔڸõ¯»ÉϹÒÒ»¸ö3.5NÖصĹ³Â룬Ôòµ¯»ÉµÄ³¤¶ÈӦΪ________cm£®£¨ÔÚµ¯»ÉµÄµ¯ÐÔÏÞ¶ÈÄÚ£©
¹³ÂëÖØG/N | 0 | 0.5 | 1.0 | 1.5 | 2.0 | 2.5 |
µ¯»É³¤¶ÈL/cm | 4 | 5 | 6 | 7 | 8 | 9 |
£¨3£©·¢Éúµ¯ÐÔÐαäµÄµ¯»É´¢´æµÄÄÜÁ¿½Ð________ÄÜ£®
£¨4£©¾ÙÒ»¸öÉú»îÖÐÓ¦Óõ¯»ÉµÄʵÀý£º________£®£¨¶ÌÎÄÖеÄʵÀý³ýÍ⣩
£¨5£©Óõ¯»É²âÁ¦¼Æ·Ö±ð²âÖØÁ¦¡¢²âÀÁ¦¡¢²â»¬¶¯Ä¦²ÁÁ¦ÈçͼËùʾ£¬ÓöþÁ¦Æ½ºâ֪ʶÀ´²âÁ¿µÄÊÇͼ________£®
¡¾´ð°¸¡¿µ¯Á¦ ¡÷L=F¡Á2cm/N 11 µ¯ÐÔÊÆ Æû³µ¼õÕðÆ÷»òµ¯»É×ùÒÎµÈ a¡¢c
¡¾½âÎö¡¿
(1)µ¯»ÉµÄÌصã¾ÍÊÇÔÚÀÉì»òѹËõʱ¶¼Òª²úÉú·´¿¹ÍâÁ¦×÷ÓõÄÁ¦½Ð×öµ¯Á¦£¬¶øÇÒÐαäÔ½´ó£¬²úÉúµÄµ¯Á¦Ô½´ó£»
(2)ÓÉÊý¾Ý¿É¼û£¬µ¯»ÉÿÊܵ½0.5NµÄÀÁ¦£¬µ¯»ÉÉ쳤1cm£¬ÔòÿÊÜ1NµÄÁ¦£¬µ¯»ÉÉ쳤2cm£¬Ôòµ¯»ÉÉ쳤Á¿¡÷LÓëËüÊܵ½ÀÁ¦FµÄ¹ØϵʽΪ¡÷L=F¡Á2cm/N£»ÈôÔڸõ¯»ÉϹÒÒ»¸ö3.5NÖصĹ³Â룬3.5N=2.5N+0.5N+0.5N£¬Ôòµ¯»ÉµÄ³¤¶ÈӦΪ9cm+1cm+1cm=11cm£»
(3) ·¢Éúµ¯ÐÔÐαäµÄµ¯»É´¢´æµÄÄÜÁ¿½Ðµ¯ÐÔÊÆÄÜ£»
(4)µ¯»ÉÔÚÉú»îÖÐËæ´¦¿É¼û£¬±ÈÈç¼õÕðÆ÷£¬µ¯»É×ùÒεȡ£
(5)a¡¢²âÁ¦¼Æ¶Ô¹³ÂëµÄÀÁ¦ÓëÆäÖØÁ¦ÊÇÒ»¶ÔƽºâÁ¦£¬´ËʱÀÁ¦´óСµÈÓÚ¹³ÂëµÄÖØÁ¦£¬Ó¦Óõ½Á˶þÁ¦Æ½ºâµÄ֪ʶ£»bͼÊÇÖ±½ÓÓòâÁ¦¼ÆÀ´²âÁ¿ÀÁ¦£¬²»ÓöþÁ¦Æ½ºâµÄ֪ʶ£»cͼ²âÁ¿Ä¦²ÁÁ¦£¬ÐèˮƽÀ¶¯Ä¾¿é×öÔÈËÙÖ±ÏßÔ˶¯£¬´ËʱÀÁ¦ÓëĦ²ÁÁ¦ÊÇƽºâÁ¦£¬´óСÏàµÈ£¬Óõ½¶þÁ¦Æ½ºâ֪ʶ£¬¹ÊÓöþÁ¦Æ½ºâ֪ʶÀ´²âÁ¿µÄÊÇͼa¡¢c¡£
¡¾ÌâÄ¿¡¿£¨1£©Ð¡Ã÷ÔÚ¡°¹Û²ìË®µÄ·ÐÌÚ¡±µÄʵÑéÖУ¬¼Ç¼ÏÂÁËÆøÅÝÔÚË®ÖÐÉÏÉýµÄÁ½ÖÖÇé¿ö£¬ÆäÖУ¬Í¼____£¨Ìî¡°¼×¡±»ò¡°ÒÒ¡±£©ÊÇË®ÔÚ·ÐÌÚʱµÄÇé¿ö¡£
µ±Ë®ÎÂÉýµ½Ê±£¬Ã¿¸ô 1min¼Ç¼һ´ÎζȼƵÄʾÊý£¬Êý¾Ý¼Ç¼ÈçÏÂ±í£º
ʱ¼ä | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
ÎÂ¶È | 90 | 92 | 94 | 98 | 98 | 98 | 98 | 98 |
£¨2£©°²×°ÊµÑéÆ÷²ÄʱӦ°´ÕÕ________£¨Ìî¡°×ÔÉ϶øÏ¡±»ò¡°×Ô϶øÉÏ¡±£©µÄ˳Ðò½øÐУ¬Í¬Ê±£¬Î¶ȼƵIJ£Á§ÅÝ________£¨Ìî¡°ÄÜ¡±»ò¡°²»ÄÜ¡±£©Åöµ½ÉÕ±µ×²¿¡£
£¨3£©µÚʱζȼÆʾÊýÈçͼËùʾ£¬Ôò±íÖпÕȱµÄÊý¾ÝӦΪ______.
£¨4£©¸ù¾Ý±íÖÐʵÑéÊý¾Ý¿ÉÒÔÍƶϳö£¬ÔÚÆäËûÌõ¼þ²»±äµÄÇé¿öϼÌÐø¶ÔË®¼ÓÈÈ£¬ÔòË®µÄζÈÊÇ_____¡£
¡¾ÌâÄ¿¡¿µØÃ渽½üÎïÌ嶼ҪÊܵ½ÖØÁ¦£¬Ð¡Ã÷ͬѧÈÏΪÎïÌåµÄÖØÁ¦´óСÓëÎïÌåµÄÖÊÁ¿Óйأ¬ËûÓÃÌìƽ¡¢¹³Âë¡¢µ¯»É²âÁ¦¼Æ½øÐÐÁË̽¾¿£®
£¨1£©Èçͼ¼×ÊÇËûµÚ2´Î²âÁ¿Öе¯»É²âÁ¦¼ÆµÄ¶ÁÊý£¬¸Ã²âÁ¦¼ÆµÄÁ¿³ÌÊÇ_____N£¬·Ö¶ÈÖµÊÇ_____N£¬Ç뽫´Ëʱ²âÁ¦¼ÆµÄʾÊý_____ÌîÈëϱíµÄ¿Õ¸ñ´¦£®
´ÎÊý | ÖÊÁ¿m£¯kg | ÖØÁ¦GС |
1 | 0.1 | 1 |
2 | 0.2 | |
3 | 0.3 | 3 |
4 | 0.4 | 4 |
£¨2£©ÇëÄã¸ù¾Ý±í¸ñÖеÄʵÑéÊý¾Ý£¬ÔÚͼÒÒÖÐ×÷³öÖØÁ¦ËæÖÊÁ¿±ä»¯µÄͼÏñ£®
£¨______£©
£¨3£©ÓÉͼÏñ¿ÉÖª£ºÎïÌåµÄÖØÁ¦¸úÎïÌåµÄÖÊÁ¿³É_____£®