ÌâÄ¿ÄÚÈÝ
11£®Ð¡Ã÷¸ù¾ÝÏÂÁбíÖеÄÊý¾Ý£¬µÃ³öÒÔÏÂËĸö½áÂÛ£¬ÆäÖÐÕýÈ·µÄÊÇ£¨¡¡¡¡£©| ÎïÖÊ | ÈÛµã/¡æ £¨±ê×¼´óÆøÑ¹Ï£© | ÎïÖÊ | ·Ðµã/¡æ £¨±ê×¼´óÆøÑ¹Ï£© | ÎïÖÊ | ±ÈÈÈÈÝ/J£¨kg•¡æ£©-1 | ||
| ±ù | 0 | Ë® | 100 | Ë® | 4.2¡Á103 | ||
| ¹Ì̬¾Æ¾« | -117 | ¾Æ¾« | 78.5 | ¾Æ¾« | 2.4¡Á103 | ||
| ¹ÌÌ¬Ë®Òø | -39 | Ë®Òø | 357 | ±ù | 2.1¡Á103 |
| A£® | ÔÚ±ê×¼´óÆøÑ¹Ï£¬¾Æ¾«ÔÚ-120¡æÊ±ÊǹÌ̬£¬Ë®ÒøÔÚ-35¡æÊ±ÊÇҺ̬ | |
| B£® | Äϼ«¶¬¼¾ÆøÎÂÒ»°ãÔÚ-40¡æÒÔÏ£¬ÔÚÄϼ«²âÁ¿ÆøÎÂÄÜÑ¡ÔñË®ÒøÎÂ¶È¼Æ | |
| C£® | ¿ÉÒÔÓþƾ«Î¶ȼƲâ·ÐË®µÄÎÂ¶È | |
| D£® | ÖÊÁ¿ÏàͬµÄË®ºÍ¾Æ¾«ÎüÊÕÏàͬµÄÈÈÁ¿£¬¾Æ¾«Éý¸ßµÄζÈÉÙ |
·ÖÎö £¨1£©¾§ÌåÔÚÈÛ»¯¹ý³ÌÖеÄζȽÐ×öÈ۵㣬ÔÚÄý¹Ì¹ý³ÌÖеÄζȽÐ×öÄý¹Ìµã£¬Í¬Ò»ÎïÖʵÄÈÛµãºÍÄý¹ÌµãÏàµÈ£»
¾§ÌåµÄζȵÍÓÚÄý¹ÌµãΪ¹Ì̬£¬¸ßÓÚÈÛµãΪҺ̬£¬µÈÓÚÈÛµãʱ¹Ì̬¡¢ÒºÌ¬¡¢¹ÌÒº¹²´æÌ¬¾ùÓпÉÄÜ£»
£¨2£©³£ÓÃζȼÆÊǸù¾ÝÒºÌåÈÈÕÍÀäËõµÄÐÔÖÊÖÆ³ÉµÄ£¬±»²âζȲ»ÄܸßÓÚÄÚ²¿ÒºÌåµÄ·Ðµã£¬²»ÄܵÍÓÚÄÚ²¿ÒºÌåµÄÄý¹Ìµã£®
£¨3£©·ÐµãÊÇÒºÌå·ÐÌÚʱµÄζȣ»±È½Ï¾Æ¾«ºÍ·ÐË®µÄζȣ¬×ö³öÅжϣ»
£¨4£©ÖÊÁ¿Ïàͬ£¬ÎüÊÕµÄÈÈÁ¿ÓÖÏàµÈ£¬¸ù¾ÝÎüÊÕÈÈÁ¿µÄ¹«Ê½Q=Cm¡÷t£¬ÅжÏζȱ仯Á¿£®
½â´ð ½â£ºA¡¢ÓÉÓھƾ«µÄÄý¹ÌµãÊÇ-117¡æ£¬Òò´Ë¾Æ¾«ÔÚ-120¡æÊ±ÊǹÌ̬£¬Ë®ÒøµÄÄý¹ÌµãÊÇ-39¡æ£¬Òò´ËË®ÒøÔÚ-35¡æÊ±ÊÇҺ̬£¬¹ÊAÕýÈ·£»
B¡¢Äϼ«µÄ¶¬¼¾ÆøÎÂÔÚ-40¡æÒÔÏ£¬ÔÚÄϼ«²âÁ¿ÆøÎ¿ÉÑ¡Ôñ¾Æ¾«Î¶ȼƣ¬¹ÊB´íÎó£»
C¡¢·ÐË®µÄζÈÊÇ100¡æ£¬¾Æ¾«µÄ·ÐµãÊÇ78.5¡æ£¬µÍÓÚ·ÐË®µÄ·Ðµã£¬ËùÒÔ²»ÄÜÓþƾ«Î¶ȼƲâ·ÐË®µÄζȣ¬¹ÊC´íÎó£»
D¡¢Ë®ºÍ¾Æ¾«µÄÖÊÁ¿Ïàͬ£¬ÎüÊÕÏàµÈµÄÈÈÁ¿£¬¸ù¾Ý¡÷t=$\frac{Q}{cm}$£¬ÓÉÓھƾ«µÄ±ÈÈÈÈÝС£¬ËùÒԾƾ«Î¶ÈÉý¸ß¶à£¬¹ÊD´íÎó£®
¹ÊÑ¡A£®
µãÆÀ ±¾Ì⿼²éÈ۵㡢Äý¹Ìµã¡¢·Ðµã¡¢Q=cm¡÷tµÄÓ¦Óã¬ÊìÁ·ÕÆÎÕ»ù´¡ÖªÊ¶±ã¿É½â´ð£®
| A£® | ÎíÚ¡ | B£® | ½á±ù | C£® | ¶Öé | D£® | ±ù»¨ |
| A£® | F1´óÓÚF2 | |
| B£® | F1ºÍF2×öµÄ¹¦Ò»¶¨ÏàµÈ | |
| C£® | ¼×¡¢ÒҵĻúеЧÂʲ»ÏàµÈ | |
| D£® | Éþ×Ó×ÔÓɶËÒÆ¶¯µÄ¾àÀë²»ÏàµÈ£¬ÎïÌåÔ˶¯Ê±¼ä¿ÉÄÜÏàµÈ |
| A£® | Á½ÊÖÏ໥Ħ²Á£¬ÊÖµÄζÈÉý¸ß | B£® | °ÑÊ߲˷Žø±ùÏ䣬Ê߲˵ÄζȽµµÍ | ||
| C£® | º®¶¬£¬ÓÃÈÈË®´üůÊÖ£¬Êָе½ÎÂů | D£® | Ê¢ÏÄ£¬Ñô¹âÆØÉ¹Â·Ãæ£¬Â·ÃæÎ¶ÈÉý¸ß |
| A£® | -36¡æ | B£® | 36¡æ | C£® | -44¡æ | D£® | 44¡æ |
| A£® | ¹âÄê | B£® | ǧ¿Ë | C£® | Ãë | D£® | °²Åà |
| A£® | 1N | B£® | 2N | C£® | 3N | D£® | 4N |