ÌâÄ¿ÄÚÈÝ
Èý×éͬѧÓÃÒ»¸öµ¯»É²âÁ¦¼Æ¡¢Ò»¸öÎïÌå¡¢Á½¸öÏàͬµÄÉÕ±£¨·Ö±ð×°ÓÐÒ»¶¨Á¿µÄË®ºÍÑÎË®£©¡¢Ìú¼Ų̈£¬·Ö±ð½øÐÐÒÔÏÂʵÑé̽¾¿£º [µÚÒ»×é]£ºÌ½¾¿¸¡Á¦´óСÓëÄÄЩÒòËØÓйأ»ÊµÑé¹ý³ÌÈçͼËùʾ£º
![]()
£¨1£©±È½ÏʵÑé²½Öè¢Ù¡¢¢Ú¡¢¢ÛµÄÊý¾Ý¿ÉÒԵóöÎïÌåÊܵ½µÄ¸¡Á¦´óСÓë __________ Óйأ»
£¨2£©±È½ÏʵÑé²½Öè¢Û¡¢¢ÜµÄÊý¾Ý¿ÉÒԵóöÎïÌåËùÊܵ½µÄ¸¡Á¦´óСÓë ___________ Óйأ» [µÚ¶þ×é]£ºÌ½¾¿¸¡Á¦´óСµÈÓÚʲô£¿ÊµÑé¹ý³ÌÈçͼËùʾ£º
£¨3£©°´ÕÕÈçͼËùʾµÄʵÑé˳Ðò£¬»áʹµÃ _________________ £¨Ñ¡Ìî¡°ÎïÌåËùÊܸ¡Á¦¡±¡¢¡°ÅÅ¿ªË®µÄÖØÁ¦¡±£©²âÁ¿´íÎ󣬲¢ÇÒ²âÁ¿½á¹û»á ___________ £¨Ñ¡Ìî¡°Æ«´ó¡±¡¢¡°Æ«Ð¡¡±£©£®
£¨4£©Èç¹ûµÚ¶þ×éʵÑé²½ÖèÕýÈ·Äܵõ½µÄ½áÂÛÊÇ_____________ £¨ÌîF¸¡ÓëGÅŵĹØÏµ£©[µÚÈý×é]£ºÌ½¾¿¸¡Á¦´óСÊÇ·ñÓëÒºÌå¶àÉÙÓйأ»ÊµÑé¹ý³ÌÈçͼËùʾ£º
£¨5£©²½Öè¢ÚÖн«ÎïÌå½þÈëË®ÖУ»È»ºó¼õÉÙÈÝÆ÷ÖÐË®Á¿£¬Ê¹µÃË®ÃæµÄϽµ£¬Èç²½Öè¢ÛËùʾ£®²½Öè¢ÛÖÐÎïÀíÊܵ½µÄ¸¡Á¦ÊÇ________ N£® ͬѧ¸ù¾ÝʵÑéÊý¾Ý£¬ÈÏΪ¸¡Á¦±äСµÄÔÒòÊÇÓÉÓÚÉÕ±ÖеÄË®±äÉÙÁË£¬ÄãÈÏΪËûµÄ½áÂÛÊÇ ______ £¨Ñ¡Ìî¡°ÕýÈ·¡±¡¢¡°´íÎó¡±£©µÄ£¬ÀíÓÉÊÇ __________________________ £®
| A£® | ƵÂÊÔ½¸ßµÄµç´Å²¨ÔÚ¿ÕÖд«²¥µÃÔ½¿ì | |
| B£® | Æû³µÀûÓÃÎÀÐÇϵͳ½øÐе¼º½£¬ÆäÐÅÏ¢´«µÝµÄý½éÓë¡°B³¬Ïàͬ¡± | |
| C£® | ºËµçÕ¾ÀûÓúËÁѱä»ñÈ¡ÄÜÁ¿£¬Ì«ÑôÄÚ²¿ÔòÊÇ·¢ÉúºË¾Û±äÊÍ·ÅÄÜÁ¿ | |
| D£® | ʯÓÍ¡¢ÌìÈ»ÆøºÍÓË¿óÊôÓÚ¿ÉÔÙÉúÄÜÔ´ |
| A£® | ³Áµ×£¬F¸¡=0 N | B£® | Ðü¸¡£¬F¸¡=10 N | C£® | Ư¸¡£¬F¸¡=10 N | D£® | Ư¸¡£¬F¸¡=12 N |
| ÉÕ±ºÍÑÎË®µÄ×ÜÖÊÁ¿m/g | µ¹³ö²¿·ÖÑÎË®ºóÉÕ±ºÍÑÎË®µÄ×ÜÖÊÁ¿m1/g | µ¹³öÑÎË®µÄÖÊÁ¿m2/g | ÑÎË®µÄÃܶȦѣ¨kg/m3£© | |
| 33 | 30 |
£¨2£©Ð¡Ã÷µÄͬ×ÀСºìµÄʵÑé·½·¨ÊÇ£ºÏȲâ³ö¿ÕÉÕ±ÖÊÁ¿£¬²¢ÔÚÁ¿Í²Öе¹ÈëÑÎË®£¬²â³öÑÎË®µÄÌå»ý£¬ÔÙ°ÑÁ¿Í²ÄÚÑÎˮȫ²¿µ¹ÈëÉÕ±£¬²â³öÉÕ±ºÍÑÎË®µÄ×ÜÖÊÁ¿£¬È»ºó¼ÆËãÑÎË®µÄÃܶȣ¬ÓÃÕâÖÖ·½·¨²â³öÑÎË®µÄÃܶȦÑ'ÓëСÃ÷²â³öÑÎË®µÄÃܶȦÑÏà±È½Ï£¬Ôò¦Ñ'£¼¦Ñ£¨Ñ¡Ìî¡°£¼¡±¡¢¡°£¾¡±»ò¡°=¡±£©