温度是0度的冰变成0度的水,密度变大．这句话对吗?
1.可是答案说它错了,难道答案是错的?但答案来自较权威的呀!
2.水此时的温度是0度啊,水的密度也变了呀!
人气：321 ℃ 时间：2019-11-09 19:03:28
解答
一般说来,物体是遵循热胀冷缩的'
但是水不一样~在4摄氏度以下是热缩冷涨的~
对啊~0度的冰变水要吸热~然后又在0摄氏度(小于4摄氏度),所以热缩~即密度变大~]
要不你再问问你们老师吧````
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