搜搜考试网写一份实验报告.
来源：学生作业帮 编辑：搜搜考试网作业帮 分类：英语作业 时间：2024/06/13 23:42:34
解题思路： 如下
解题过程：
以下范文，参考范文：I am doing an experiment about air. I fill a jar with water. I cover the top with a piece of cardboard. Then I turn the jar upside down. To my surprise ,the floor isn’t wet. The cardboard can keep the water in the jar .The force is strong enough to hold the water. Air is stronger than I thought.
最终答案：略
解题过程：
以下范文，参考范文：I am doing an experiment about air. I fill a jar with water. I cover the top with a piece of cardboard. Then I turn the jar upside down. To my surprise ,the floor isn’t wet. The cardboard can keep the water in the jar .The force is strong enough to hold the water. Air is stronger than I thought.
最终答案：略