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Making Physical Experiments by Using Beverage Bottles Skilfully
Pages: 49-51
Year: Issue:  2
Journal: Experiment and Equipment for Primary School

Abstract: 1演示"惯性现象"  1.1取一只空饮料瓶,截去上半部分并装入适量的水,然后盖上一块硬纸板,将鸡蛋放在硬纸板上(如图1所示),用手指突然弹击硬纸板,可以观察到鸡蛋并没有随硬纸板一起飞去,而是安然的落入瓶中.从而验证静止的物体有惯性.……
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