ÌâÄ¿ÄÚÈÝ
| A¡¢Ð¡Ó¢£ºµ±¼×°åÉϵķɻú¶¼Éý¿ÕÖ´ÐÐÈÎÎñºó£¬º½¿Õĸ½¢½¢µ×Êܵ½µÄº£Ë®µÄѹǿ½«¼õС | B¡¢Ð¡´Ï£ºÈç¹ûº½¿Õĸ½¢ÊǺ˶¯Á¦£¬ÀûÓõĺËÄÜÊÇÔں˷´Ó¦¶ÑÖÐÖØºËÁѱäÊͷŵÄÄÜÁ¿£¬ËüÊôÓÚÒ»ÖÖÐÂÄÜÔ´ | C¡¢Ð¡Ã÷£º¼ß15Õ½»úÆð·Éʱ·¢¶¯»ú°ÑÄÚÄÜת»¯Îª»úеÄÜ | D¡¢Ð¡ÁÁ£ºº½Ä¸ÉϵÄÉý½µ»ú½«»ú¿âÖеķɻúµõµ½·É»ú¼×°åÉÏ£¬º½¿Õĸ½¢Êܵ½º£Ë®µÄ¸¡Á¦½«¼õС |
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ÏÂÁÐʵÀýÖÐÊôÓÚÔö´óѹǿµÄÊÇ£¨¡¡¡¡£©
| A¡¢ ѹ·»úÉϵÄÄë×ÓÖÊÁ¿ºÜ´ó | B¡¢ Êé°ü±³´ø½Ï¿í | C¡¢ Ìú¹ìÏÂÆÌÉèÕíľ | D¡¢ ÔØÖØ³µ×°ÓÐÐí¶à³µÂÖ |
ÈçͼËùʾµÄËĸöʵÀýÖУ¬Ä¿µÄÊÇΪÁ˼õСѹǿµÄÊÇ£¨¡¡¡¡£©
| A¡¢ | B¡¢ | C¡¢ | D¡¢ |
ÏÂÁйØÓÚѹǿºÍ¸¡Á¦µÄ˵·¨ÖÐÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A¡¢ÉÖеÄÓãÊܵ½º£Ë®µÄѹǿ´ó£¬Êܵ½º£Ë®µÄ¸¡Á¦Ò²´ó | B¡¢·É»úˮƽ·ÉÐÐʱ£¬»úÒíÉÏ·½µÄ¿ÕÆøÁ÷ËÙ´ó£¬Ñ¹Ç¿Ð¡ | C¡¢½«×°ÓÐË®µÄÊÔ¹ÜÓÉÊúֱλÖÃÖð½¥Çãб£¨Ë®Î´Òç³ö£©£¬Ë®¶ÔÊԹܵ׵Äѹǿ±äС | D¡¢ÓÃÎüÅ̹ҹ³¹ÒÒ·þ£¬ÊÇÀûÓÃÁË´óÆøÑ¹Ç¿ |
ÎåÔ´ºÅ¯»¨¿ª£¬ÍòÎïÉú»ú²ª²ª£®Ð¡ÃôºÍ¼ÒÈË·ºÖÛ´óÃ÷ºþ£¬µ±ËûÃÇÉÏ´¬ºó£¬Ð¡´¬µ×²¿ËùÊÜË®µÄѹǿºÍС´¬ËùÊܸ¡Á¦µÄ±ä»¯ÊÇ£¨¡¡¡¡£©
| A¡¢±äС ±äС | B¡¢±ä´ó ±ä´ó | C¡¢±äС ²»±ä | D¡¢²»±ä ²»±ä |
| A¡¢×¢Ë®Ç°£¬Ä¾¿é¶ÔÈÝÆ÷µ×µÄѹǿΪ¦Ñgh | B¡¢×¢Ë®Ç°£¬Ä¾¿é¶ÔÈÝÆ÷µ×µÄѹÁ¦Îª¦ÐR2¦Ñgh | C¡¢Èôʹľ¿éÊúֱƯ¸¡£¬ÏòÈÝÆ÷ÖÐ×¢ÈëË®µÄÖÊÁ¿ÖÁÉÙΪ3¦ÐR2¦Ñh | D¡¢Èôʹľ¿éÊúֱƯ¸¡£¬ÏòÈÝÆ÷ÖÐ×¢ÈëË®µÄÖÊÁ¿ÖÁÉÙΪ¦ÐR2¦Ñh |
| A¡¢Õý·½ÌåÎï¿éAµÄÖÊÁ¿ÊÇ0.8kg | B¡¢Ð¡Ìú¿éMµÄÖÊÁ¿ÊÇ0.4kg | C¡¢µ¯»ÉËõ¶ÌµÄ³¤¶ÈLÊÇ1cm | D¡¢ÈÝÆ÷µ×²¿µÄѹǿPÊÇ1900Pa |
| A¡¢12.8cm | B¡¢9.6cm | C¡¢8cm | D¡¢15cm |
ÎÒÃÇÉú»îÔÚ´óÆø¡°º£Ñ󡱵ĵײ㣬³ÐÊÜ×Å´óÆø¶ÔÎÒÃǵÄѹǿ--´óÆøÑ¹£®ÏÂÁÐÓйشóÆøÑ¹Ç¿ÐðÊöÖÐÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A¡¢ÂíµÂ±¤°ëÇòʵÑé²â³öÁË´óÆøÑ¹Öµ | B¡¢´óÆøÑ¹µÄÊýֵΪ1.01¡Á105Pa | C¡¢´óÆøÑ¹µÄ´óСÓë´óÆøµÄÃܶÈÓйأ¬ÀëµØÃæÔ½¸ßµÄµØ·½£¬´óÆøÑ¹Ò²Ô½´ó | D¡¢´óÆøÑ¹µÄµØÇø²îÒìÒýÆð¿ÕÆøµÄÁ÷¶¯£¬ÐγÉÁË·ç |