ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿¹À²â·¨ÊÇÎïÀíѧÖг£ÓõÄÒ»ÖÖ·½·¨£¬ÊÇÀûÓÃÎïÀí¸ÅÄî¡¢¹æÂÉ¡¢ÎïÀí³£ÊýºÍ³£Ê¶¶ÔÎïÀíÁ¿µÄÊýÖµ¡¢ÊýÁ¿¼¶½øÐпìËÙ¼ÆËãÒÔ¼°¶ÔÈ¡Öµ·¶Î§ºÏÀí¹À²âµÄ·½·¨£®¶ÔÏÂÃæÎïÀíÁ¿µÄ¹À²â£¬ÄãÈÏΪ×î½Ó½üʵ¼ÊµÄÊÇ£¨ £©
A. ÓÃÊÖÄÃÆðÒ»¸ö¼¦µ°µÄÁ¦Ô¼ÊÇ100N
B. Ò»¸öÖÐѧÉúµÄÖØÁ¦´óÔ¼ÊÇ500N
C. Ò»Õű¨Ö½Æ½·ÅÔÚˮƽ×ÀÃæÉ϶Ô×ÀÃæµÄѹǿԼΪ500Pa
D. Ò»¸ö±ê×¼µÄ´óÆøѹ¿ÉÖ§³ÖµÄË®Öù¸ßԼΪ760mm
¡¾´ð°¸¡¿B
¡¾½âÎö¡¿Á½¸ö¼¦µ°µÄÖØÁ¦Ô¼Îª1N£¬ÓÃÊÖÄÃÆðÒ»¸ö¼¦µ°µÄÁ¦Ô¼ÊÇ0.5N£¬¹ÊA²»·ûºÏʵ¼Ê¡£
Ò»ÃûÖÐѧÉúµÄÖÊÁ¿Ô¼Îª50kg£¬ÆäÖØÁ¦´óÔ¼ÊÇ500N£¬¹ÊB·ûºÏʵ¼ÊΪ´ð°¸¡£
Ò»Õű¨Ö½Æ½·ÅÔÚˮƽ×ÀÃæÉ϶Ô×ÀÃæµÄѹǿԼΪ1Pa£¬¹ÊC²»·ûºÏʵ¼Ê¡£
Ò»¸ö±ê×¼´óÆøѹ¿ÉÒÔÖ§³Ö´óÔ¼760mm¸ßµÄË®ÒøÖù£¬Ö§³ÖµÄË®Öù¸ß¶ÈÔÚ10.3m×óÓÒ£¬¹ÊD²»·ûºÏʵ¼Ê¡£
![](http://thumb2018.1010pic.com/images/loading.gif)
¡¾ÌâÄ¿¡¿
£¨1£©Î¶ȼÆÊǸù¾ÝÒºÌåµÄ________________µÄÐÔÖÊÖƳɵġ£
£¨2£©Ï±íÊǼ¸ÖÖÎïÖʵÄÄý¹ÌµãºÍ·Ðµã¡£
ÎïÖÊ | Äý¹Ìµã/¡æ | ·Ðµã/¡æ |
Ë®Òø | £38£®8 | 357 |
¾Æ¾« | £117 | 78£®5 |
Ë® | 0 | 100 |
¢ÙÄϼ«µÄ×îµÍζÈΪ£88£®3¡æ£¬Ó¦Ñ¡ÓÃ______ζȼÆÀ´²âÁ¿Äϼ«ÆøΣ¬ÒòΪ_______________£»
¢ÚÔÚ±ê×¼´óÆøѹÏ£¬·ÐË®µÄζÈΪ100¡æ£¬Ó¦Ñ¡ÓÃ______ζȼÆÀ´²âÁ¿·Ðˮζȣ¬ÒòΪ_________¡£