ÌâÄ¿ÄÚÈÝ
С»ªÍ¬Ñ§ÀûÓÃíÀÂ롢С×À¡¢×°ÓÐɳ×ÓµÄÈÝÆ÷µÈʵÑéÆ÷²Ä£¬×ö¡°Ì½¾¿Ó°ÏìѹÁ¦×÷ÓÃÒòËØ¡±ÊµÑ飮
£¨1£©±¾ÊµÑéÖÐѹÁ¦µÄ×÷ÓÃЧ¹ûͨ¹ý______±íÏÖ³öÀ´£®
£¨2£©Ð¡»ªÍ¬Ñ§½«Í¬Ò»¸öíÀÂ롢ͬһÕÅС×À·Ö±ðÕý¡¢µ¹·ÅÔÚͬһ¸öװɰ×ÓµÄÈÝÆ÷ÖУ¨Èçͼ¼×¡¢ÒÒËùʾ£©£®Ð¡»ª×öÕâ¸öʵÑéÄܵõ½µÄ½áÂÛÊÇ£º______
£¨3£©Ð¡»ªÍ¬Ñ§½«Á½¸öÏàͬµÄíÀÂ롢ͬһÕÅС×À·ÅÔÚͬһ¸öװɰ×ÓµÄÈÝÆ÷ÖУ¨ÈçͼÒÒ¡¢±ûËùʾ£©£®ÕâÑù×öʵÑéÊÇΪÁË̽¾¿______¶ÔѹÁ¦×÷ÓÃЧ¹ûµÄÓ°Ï죮
½â£º£¨1£©±¾ÊµÑéÖÐѹÁ¦µÄ×÷ÓÃЧ¹ûͨ¹ýɳ×ӵݼÏݳ̶ÈÀ´±íʾѹÁ¦×÷ÓÃЧ¹û£¬É³×Ó°¼Ïݳ̶ÈÔ½´ó£¬Ñ¹Á¦×÷ÓÃЧ¹ûÔ½Ã÷ÏÔ£®
£¨2£©Èç¼×ÒÒÁ½Í¼£¬Ñ¹Á¦Ò»¶¨Ê±£¬ÊÜÁ¦Ãæ»ýԽС£¬É³×Ó°¼Ïݳ̶ÈÔ½´ó£¬ËùÒÔÔÚѹÁ¦Ò»¶¨Ê±£®ÊÜÁ¦Ãæ»ýԽС£¬Ñ¹Á¦×÷ÓÃЧ¹ûÔ½Ã÷ÏÔ£®
£¨3£©ÈçÒÒ±ûͼ£¬ÊÜÁ¦Ãæ»ýÏàͬ£¬Ñ¹Á¦²»Í¬£¬Ì½¾¿Ñ¹Á¦×÷ÓÃЧ¹û¸úѹÁ¦´óСµÄ¹ØÏµ£®
¹Ê´ð°¸Îª£º£¨1£©É³×ӵݼÏݳ̶ȣ»£¨2£©ÔÚѹÁ¦Ò»¶¨Ê±£®ÊÜÁ¦Ãæ»ýԽС£¬Ñ¹Á¦×÷ÓÃЧ¹ûÔ½Ã÷ÏÔ£»£¨3£©Ñ¹Á¦´óС£®
·ÖÎö£º£¨1£©Ñ¹Á¦×÷ÓÃЧ¹ûÓÃÎïÌåÐαä´óСÀ´·´Ó³£®
£¨2£©Ñ¹Á¦×÷ÓÃЧ¹û¸úѹÁ¦´óСºÍÊÜÁ¦Ãæ»ý´óСÓйأ®ÔÚѹÁ¦Ò»¶¨Ê±£¬ÊÜÁ¦Ãæ»ýԽС£¬Ñ¹Á¦×÷ÓÃЧ¹ûÔ½Ã÷ÏÔ£»ÔÚÊÜÁ¦Ãæ»ýÒ»¶¨Ê±£¬Ñ¹Á¦Ô½´ó£¬Ñ¹Á¦×÷ÓÃЧ¹ûÔ½Ã÷ÏÔ£®
£¨3£©Ñ¹Á¦×÷ÓÃЧ¹û¸úѹÁ¦´óСºÍÊÜÁ¦Ãæ»ý´óСÓйأ®Ì½¾¿Ñ¹Á¦×÷ÓÃЧ¹û¸úѹÁ¦´óС¹ØÏµÊ±£¬¿ØÖÆÊÜÁ¦Ãæ»ý²»±ä£»Ì½¾¿Ñ¹Á¦×÷ÓÃЧ¹û¸úÊÜÁ¦Ãæ»ý´óС¹ØÏµÊ±£¬¿ØÖÆÑ¹Á¦´óС²»±ä£®
µãÆÀ£ºÕÆÎÕѹÁ¦×÷ÓÃЧ¹ûµÄÓ°ÏìÒòËØ£¬ÀûÓÿØÖƱäÁ¿·¨ºÍת»¯·¨£¬Ì½¾¿Ñ¹Á¦×÷ÓÃЧ¹û¸úÓ°ÏìÒòËØÖ®¼äµÄ¹ØÏµ£®
£¨2£©Èç¼×ÒÒÁ½Í¼£¬Ñ¹Á¦Ò»¶¨Ê±£¬ÊÜÁ¦Ãæ»ýԽС£¬É³×Ó°¼Ïݳ̶ÈÔ½´ó£¬ËùÒÔÔÚѹÁ¦Ò»¶¨Ê±£®ÊÜÁ¦Ãæ»ýԽС£¬Ñ¹Á¦×÷ÓÃЧ¹ûÔ½Ã÷ÏÔ£®
£¨3£©ÈçÒÒ±ûͼ£¬ÊÜÁ¦Ãæ»ýÏàͬ£¬Ñ¹Á¦²»Í¬£¬Ì½¾¿Ñ¹Á¦×÷ÓÃЧ¹û¸úѹÁ¦´óСµÄ¹ØÏµ£®
¹Ê´ð°¸Îª£º£¨1£©É³×ӵݼÏݳ̶ȣ»£¨2£©ÔÚѹÁ¦Ò»¶¨Ê±£®ÊÜÁ¦Ãæ»ýԽС£¬Ñ¹Á¦×÷ÓÃЧ¹ûÔ½Ã÷ÏÔ£»£¨3£©Ñ¹Á¦´óС£®
·ÖÎö£º£¨1£©Ñ¹Á¦×÷ÓÃЧ¹ûÓÃÎïÌåÐαä´óСÀ´·´Ó³£®
£¨2£©Ñ¹Á¦×÷ÓÃЧ¹û¸úѹÁ¦´óСºÍÊÜÁ¦Ãæ»ý´óСÓйأ®ÔÚѹÁ¦Ò»¶¨Ê±£¬ÊÜÁ¦Ãæ»ýԽС£¬Ñ¹Á¦×÷ÓÃЧ¹ûÔ½Ã÷ÏÔ£»ÔÚÊÜÁ¦Ãæ»ýÒ»¶¨Ê±£¬Ñ¹Á¦Ô½´ó£¬Ñ¹Á¦×÷ÓÃЧ¹ûÔ½Ã÷ÏÔ£®
£¨3£©Ñ¹Á¦×÷ÓÃЧ¹û¸úѹÁ¦´óСºÍÊÜÁ¦Ãæ»ý´óСÓйأ®Ì½¾¿Ñ¹Á¦×÷ÓÃЧ¹û¸úѹÁ¦´óС¹ØÏµÊ±£¬¿ØÖÆÊÜÁ¦Ãæ»ý²»±ä£»Ì½¾¿Ñ¹Á¦×÷ÓÃЧ¹û¸úÊÜÁ¦Ãæ»ý´óС¹ØÏµÊ±£¬¿ØÖÆÑ¹Á¦´óС²»±ä£®
µãÆÀ£ºÕÆÎÕѹÁ¦×÷ÓÃЧ¹ûµÄÓ°ÏìÒòËØ£¬ÀûÓÿØÖƱäÁ¿·¨ºÍת»¯·¨£¬Ì½¾¿Ñ¹Á¦×÷ÓÃЧ¹û¸úÓ°ÏìÒòËØÖ®¼äµÄ¹ØÏµ£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
С»ªÍ¬Ñ§ÀûÓõ×Ãæ»ýΪSµÄƽµ×СÊÔ¹ÜÒ»Ö§¡¢×°ÓÐ×ãÁ¿Ë®µÄË®²ÛÒ»¸ö£¨Ë®²Û¸ß¶È´óÓÚСÊԹܳ¤¶È£©¡¢ÌìÆ½Ò»¼Ü¡¢ÅäÌ×íÀÂëÒ»ºÐ¡¢×ãÁ¿Ï¸É³¡¢Ð¡É×Ò»°Ñ¡¢Ãæ½íÖ½Ò»ºÐµÈÆ÷²ÄÉè¼ÆÁËÒ»¸öʵÑéÑо¿£ºÒºÌåÄÚ²¿µÄѹǿ¸úÒºÌåµÄÉî¶ÈµÄ¹ØÏµ¡£ÊµÑéÊý¾ÝÈçÏÂ±í£¬¹éÄɳö£º Ò»¶¨Ê±£¬ÒºÌåÄÚ²¿µÄѹǿ¸úÒºÌåµÄÉî¶È³ÉÕý±È£¬±ÈÀýϵÊýΪ ¡£
| ÊÜÁ¦Ãæ»ýS/cm2 | 3 | |||||
| Éî¶Èh/cm | 2 | 4 | 6 | 8 | 10 | 12 |
| ÖÊÁ¿m/g | 6 | 12 | 18 | 24 | 30 | 36 |
| ѹǿp/¡Á103Pa | 0.2 | 0.4 | 0.6 | 0.8 | 1.0 | 1.2 |
С»ªÍ¬Ñ§ÀûÓõ×Ãæ»ýΪSµÄƽµ×СÊÔ¹ÜÒ»Ö§¡¢×°ÓÐ×ãÁ¿Ë®µÄË®²ÛÒ»¸ö£¨Ë®²Û¸ß¶È´óÓÚСÊԹܳ¤¶È£©¡¢ÌìÆ½Ò»¼Ü¡¢ÅäÌ×íÀÂëÒ»ºÐ¡¢×ãÁ¿Ï¸É³¡¢Ð¡É×Ò»°Ñ¡¢Ãæ½íÖ½Ò»ºÐµÈÆ÷²ÄÉè¼ÆÁËÒ»¸öʵÑéÑо¿£ºÒºÌåÄÚ²¿µÄѹǿ¸úÒºÌåµÄÉî¶ÈµÄ¹ØÏµ¡£ÊµÑéÊý¾ÝÈçÏÂ±í£¬¹éÄɳö£º Ò»¶¨Ê±£¬ÒºÌåÄÚ²¿µÄѹǿ¸úÒºÌåµÄÉî¶È³ÉÕý±È£¬±ÈÀýϵÊýΪ ¡£
|
ÊÜÁ¦Ãæ»ýS/cm2 |
3 |
|||||
|
Éî¶Èh/cm |
2 |
4 |
6 |
8 |
10 |
12 |
|
ÖÊÁ¿m/g |
6 |
12 |
18 |
24 |
30 |
36 |
|
ѹǿp/¡Á103Pa |
0.2 |
0.4 |
0.6 |
0.8 |
1.0 |
1.2 |