ÌâÄ¿ÄÚÈÝ
ÎïÀíʵÑéС×éµÄͬѧÔÚ̽¾¿¡°ÎïÌåËùÊÜÖØÁ¦´óСÓëÎïÌåÖÊÁ¿µÄ¹ØÏµ¡±µÄʵÑé¼Ç¼Èëϱí
£¨1£©·ÖÎö±íÖÐʵÑéÊý¾Ý£¬µÃ³ö½áÂÛÊÇ£º
£¨2£©Óõ¯»É²âÁ¦¼ÆÄܲâ³öÎïÌåÖØÁ¦µÄÌõ¼þÊÇ£º
| ÎïÌåÖÊÁ¿m/£¨kg£© | ÖØÁ¦G£¨N£© | G/m£¨N/kg£© |
| 0.1 | 0.98 | 9.8 |
| 0.2 | 1.96 | 9.8 |
| 0.3 | 2.94 | 9.8 |
ÎïÌåÊܵ½µÄÖØÁ¦ÓëËüµÄÖÊÁ¿³ÉÕý±È
ÎïÌåÊܵ½µÄÖØÁ¦ÓëËüµÄÖÊÁ¿³ÉÕý±È
£¨2£©Óõ¯»É²âÁ¦¼ÆÄܲâ³öÎïÌåÖØÁ¦µÄÌõ¼þÊÇ£º
°ÑÎïÌåÐü¹ÒÔÚµ¯»É²âÁ¦¼Æ¹Ò¹³ÉÏ£¬ÎïÌå¾²Ö¹»ò×öÔÈËÙÖ±ÏßÔ˶¯Ê±£¬µ¯»É²âÁ¦¼ÆÊ¾ÊýµÈÓÚÎïÌåÖØÁ¦
°ÑÎïÌåÐü¹ÒÔÚµ¯»É²âÁ¦¼Æ¹Ò¹³ÉÏ£¬ÎïÌå¾²Ö¹»ò×öÔÈËÙÖ±ÏßÔ˶¯Ê±£¬µ¯»É²âÁ¦¼ÆÊ¾ÊýµÈÓÚÎïÌåÖØÁ¦
£®·ÖÎö£º£¨1£©·ÖÎö±íÖÐʵÑéÊý¾Ý£¬µÃ³ö½áÂÛ£®
£¨2£©°ÑÎïÌåÐü¹ÒÔÚµ¯»É²âÁ¦¼ÆµÄ¹Ò¹³ÉÏ£¬µ±ÎïÌå´¦ÓÚÆ½ºâ״̬£¬¼´ÎïÌå¾²Ö¹»ò×öÔÈËÙÖ±ÏßÔ˶¯Ê±£¬µ¯»É²âÁ¦¼ÆµÄʾÊýµÈÓÚÎïÌåÖØÁ¦£®
£¨2£©°ÑÎïÌåÐü¹ÒÔÚµ¯»É²âÁ¦¼ÆµÄ¹Ò¹³ÉÏ£¬µ±ÎïÌå´¦ÓÚÆ½ºâ״̬£¬¼´ÎïÌå¾²Ö¹»ò×öÔÈËÙÖ±ÏßÔ˶¯Ê±£¬µ¯»É²âÁ¦¼ÆµÄʾÊýµÈÓÚÎïÌåÖØÁ¦£®
½â´ð£º½â£º£¨1£©ÓɱíÖÐʵÑéÊý¾Ý¿ÉÖª£¬ÎïÌåÊܵ½µÄÖØÁ¦ÓëËüµÄÖÊÁ¿³ÉÕý±È£»
£¨2£©°ÑÎïÌåÐü¹ÒÔÚµ¯»É²âÁ¦¼Æ¹Ò¹³ÉÏ£¬ÎïÌå¾²Ö¹»ò×öÔÈËÙÖ±ÏßÔ˶¯Ê±£¬µ¯»É²âÁ¦¼ÆÊ¾ÊýµÈÓÚÎïÌåÖØÁ¦£®
¹Ê´ð°¸Îª£º£¨1£©ÎïÌåÊܵ½µÄÖØÁ¦ÓëËüµÄÖÊÁ¿³ÉÕý±È£»£¨2£©°ÑÎïÌåÐü¹ÒÔÚµ¯»É²âÁ¦¼Æ¹Ò¹³ÉÏ£¬ÎïÌå¾²Ö¹»ò×öÔÈËÙÖ±ÏßÔ˶¯Ê±£¬µ¯»É²âÁ¦¼ÆÊ¾ÊýµÈÓÚÎïÌåÖØÁ¦£®
£¨2£©°ÑÎïÌåÐü¹ÒÔÚµ¯»É²âÁ¦¼Æ¹Ò¹³ÉÏ£¬ÎïÌå¾²Ö¹»ò×öÔÈËÙÖ±ÏßÔ˶¯Ê±£¬µ¯»É²âÁ¦¼ÆÊ¾ÊýµÈÓÚÎïÌåÖØÁ¦£®
¹Ê´ð°¸Îª£º£¨1£©ÎïÌåÊܵ½µÄÖØÁ¦ÓëËüµÄÖÊÁ¿³ÉÕý±È£»£¨2£©°ÑÎïÌåÐü¹ÒÔÚµ¯»É²âÁ¦¼Æ¹Ò¹³ÉÏ£¬ÎïÌå¾²Ö¹»ò×öÔÈËÙÖ±ÏßÔ˶¯Ê±£¬µ¯»É²âÁ¦¼ÆÊ¾ÊýµÈÓÚÎïÌåÖØÁ¦£®
µãÆÀ£º±¾Ì⿼²éÁËʵÑéÊý¾Ý·ÖÎö¡¢Óõ¯»É²âÁ¦¼Æ²âÎïÌåÖØÁ¦µÄ·½·¨£¬ÊÇÒ»µÀ»ù´¡Ì⣮
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ijÎïÀíʵÑéС×éµÄͬѧÔÚ̽¾¿ÎïÌåËùÊÜÖØÁ¦´óСÓëÎïÌåÖÊÁ¿µÄ¹ØÏµÊ±£¬ÊµÑé¼Ç¼Èç±í£º
£¨1£©ÊµÑé¹ý³ÌÖУ¬ÐèÒªµÄ²âÁ¿¹¤¾ßÊÇ ºÍ £»
£¨2£©ÔÚÉϱí¿Õ°×´¦Ìî³ö±ÈÖµ
µÄƽ¾ùÖµ £»
£¨3£©·ÖÎö±íÖÐʵÑéÊý¾Ý£¬µÃ³öµÄ½áÂÛÊÇ£º £®
| ±»²âÎïÌå | ÎïÌåÖÊÁ¿ m/kg |
ÎïÌåÖØÁ¦G/N | ±ÈÖµ
|
±ÈÖµ
ƽ¾ùÖµ£¨N/kg£© | ||||
| ÎïÌå1 | 0.1 | 0.99 | 9.9 | |||||
| ÎïÌå2 | 0.2 | 1.96 | 9.8 | |||||
| ÎïÌå3 | 0.3 | 2.91 | 9.7 |
£¨2£©ÔÚÉϱí¿Õ°×´¦Ìî³ö±ÈÖµ
| G |
| m |
£¨3£©·ÖÎö±íÖÐʵÑéÊý¾Ý£¬µÃ³öµÄ½áÂÛÊÇ£º
ÎïÀíʵÑéС×éµÄͬѧÔÚ̽¾¿¡°ÎïÌåËùÊÜÖØÁ¦´óСÓëÎïÌåÖÊÁ¿µÄ¹ØÏµ¡±µÄʵÑé¼Ç¼Èç±í£º
£¨1£©ÔÚʵÑé¹ý³ÌÖУ¬ÐèÒªµÄ²âÁ¿¹¤¾ßÓÐ ºÍ £»
£¨2£©ÔÚÉϱí¿Õ°×´¦Ìî³ö±ÈÖµG/mµÄƽ¾ùÖµ£»
£¨3£©·ÖÎö±íÖÐʵÑéÊý¾Ý£¬µÃ³ö½áÂÛÊÇ£º £®
| ʵ²â ÎïÌå |
ÎïÌåÖÊÁ¿ m£¨kg£© |
ÖØÁ¦ G£¨N£© |
±ÈÖµG/m £¨N/kg£© |
±ÈÖµG/mµÄƽ¾ùÖµ £¨N/kg£© |
| ÎïÌå1 | 0.1 | 0.99 | 9.9 | |
| ÎïÌå2 | 0.2 | 1.96 | 9.8 | |
| ÎïÌå3 | 0.3 | 2.91 | 9.7 |
£¨2£©ÔÚÉϱí¿Õ°×´¦Ìî³ö±ÈÖµG/mµÄƽ¾ùÖµ£»
£¨3£©·ÖÎö±íÖÐʵÑéÊý¾Ý£¬µÃ³ö½áÂÛÊÇ£º