ÌâÄ¿ÄÚÈÝ
СÃ÷µÄ¸¸Ç×ÊÇÒ»ÃûDZˮԱ¡£ÓÐÒ»Ì죬СÃ÷·¢ÏÖÁ˸¸Ç×ij´ÎDZÈëË®¿âÔÚË®ÃæÏ¸÷Éî¶È´¦µÄѹǿ¼Ç¼£¬Èç±í1Ëùʾ£º
СÃ÷ºÜ¸ÐÐËȤ£¬ºÃѧµÄËûÀûÓÃËùѧµÄÒºÌåѹǿ֪ʶ£¬ºÜ¿ìËã³öË®¿âÖжÔÓ¦Éî¶È´¦µÄѹǿÈç±í2Ëùʾ¡££¨g=10N/kg£©
Çë°´ÏÂÁÐÒªÇ󻨴ðÎÊÌ⣺
£¨1£©Ð¡Ã÷¼ÆËãѹǿµÄ¹«Ê½ÊÇP=_________£¬Ð¡Ã÷»¹ÓÐÒ»´Îѹǿ¼ÆËãδÍê³É£¬ÇëÄã°ïËûÍê³É£¬²¢½«¼ÆËã½á¹ûÌîÔÚ±í2ÖеĿոñ´¦¡£
£¨2£©Ð¡Ã÷¸¸Ç׵IJâÁ¿ÖµÓëСÃ÷µÄ¼ÆËãÖµÔÚÿ¸öÏàͬµÄÉî¶È¶¼ÓвîÒ죬ÕÒ³ö²îÒì²¢·ÖÎöÔÒò¡£
²îÒ죺_____________________£¬ÔÒò£º__________________¡£
£¨1£©Ð¡Ã÷¼ÆËãѹǿµÄ¹«Ê½ÊÇP=_________£¬Ð¡Ã÷»¹ÓÐÒ»´Îѹǿ¼ÆËãδÍê³É£¬ÇëÄã°ïËûÍê³É£¬²¢½«¼ÆËã½á¹ûÌîÔÚ±í2ÖеĿոñ´¦¡£
£¨2£©Ð¡Ã÷¸¸Ç׵IJâÁ¿ÖµÓëСÃ÷µÄ¼ÆËãÖµÔÚÿ¸öÏàͬµÄÉî¶È¶¼ÓвîÒ죬ÕÒ³ö²îÒì²¢·ÖÎöÔÒò¡£
²îÒ죺_____________________£¬ÔÒò£º__________________¡£
£¨1£©¹«Ê½ÊÇP=¦Ñgh£»¿Õ¸ñ´¦Ìî2¡Á105£»
£¨2£©²îÒìÔ¼1.0¡Á105 Pa£»ÔÒòÊÇСÃ÷¼ÆËãʱδ¿¼ÂÇ´óÆøÑ¹¡£
£¨2£©²îÒìÔ¼1.0¡Á105 Pa£»ÔÒòÊÇСÃ÷¼ÆËãʱδ¿¼ÂÇ´óÆøÑ¹¡£
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
СÃ÷µÄ¸¸Ç×ÊÇÒ»ÃûDZˮԱ£®ÓÐÒ»ÌìСÃ÷·¢ÏÖÁ˸¸Ç×ij´ÎDZÈëË®¿âºóµÄDZˮ¼Ç¼Çé¿ö£¬Ð¡Ã÷¸¸Ç×ÔÚˮϸ÷Éî¶È´¦µÄѹǿ¼Ç¼Ϊ£º
| Éî¶È/m | 3 | 5 | 9 | 12 | 15 | 20 |
| ѹǿ/Pa | 1.3¡Á105 | 1.5¡Á105 | 1.9¡Á105 | 2.2¡Á105 | 2.5¡Á105 | 3.0¡Á105 |
| Éî¶È/m | 3 | 5 | 9 | 12 | 15 | 20 |
| ѹǿ/Pa | 0.3¡Á105 | 0.5¡Á105 | 0.9¡Á105 | 1.2¡Á105 | 1.5¡Á105 |
£¨2£©Ð¡Ã÷»¹ÓÐÒ»´Îѹǿ¼ÆËãûÓÐÍê³É£¬ÇëÄã°ïËûÍê³É£¬²¢½«¼ÆËã½á¹ûÌîÔÚСÃ÷Ëù»±í¸ñµÄ¿Õ¸ñ´¦£®
£¨3£©Ð¡Ã÷¸¸Ç׵IJâÁ¿ÓëСÃ÷µÄ¼ÆËãÖµÔÚÿ¸öÏàͬµÄÉî¶È¶¼ÓвîÒ죬ÇëÄãÕÒ³ö²îÒì²¢·ÖÎöÆäÖеÄÔÒò£®
²îÒìΪ£º______£®
ÔÒòΪ£º______£®