[問題] 問理化
最近上到"冰和食鹽"質量比例3:1可做冷劑,如此冰的溫度可以更低(老師說),
請問為什麼?問老師,他說冰的熱能被食鹽吸走,那請問一下食鹽吸熱變什麼?
是熔化了?還是怎麼?因為聽不懂老師講什麼，所以拜託專業的人解答,THKS!
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 118.168.31.30
推
12/26 23:51, , 1F
12/26 23:51, 1F
推
12/26 23:57, , 2F
12/26 23:57, 2F
→
12/26 23:58, , 3F
12/26 23:58, 3F
→
12/27 00:12, , 4F
12/27 00:12, 4F
→
12/27 00:13, , 5F
12/27 00:13, 5F
→
12/27 00:14, , 6F
12/27 00:14, 6F
→
12/27 00:15, , 7F
12/27 00:15, 7F
推
12/27 00:17, , 8F
12/27 00:17, 8F
推
12/27 00:19, , 9F
12/27 00:19, 9F
推
12/27 01:44, , 10F
12/27 01:44, 10F
→
12/27 14:52, , 11F
12/27 14:52, 11F
→
12/27 23:15, , 12F
12/27 23:15, 12F
→
12/27 23:23, , 13F
12/27 23:23, 13F
→
12/27 23:33, , 14F
12/27 23:33, 14F
→
12/27 23:33, , 15F
12/27 23:33, 15F