适合小学三年级的小实验

2024-12-25 06:33:45
推荐回答(5个)
回答1:

杯子,盐杯子,鸡蛋,杯子倒满水,注意是清水,再把鸡蛋放进杯子里,在再加盐加到鸡蛋浮起来为止。

回答2:

用纸做个锅再放满水,底下放个酒精灯,纸不会燃

回答3:

伽利略的斜塔实验

回答4:

Put it first, put it first Seal in an empty bottle and pour in the milk. It's lighter than honey, so the honey fu is finished at the bottom.

回答5:

逃跑的胡椒粉实验