鸡蛋易取易得,学生又十分熟悉,用鸡蛋做物理实验,可激发学生的实验兴趣,收到更好的效果,下面介绍几个物理实验的做法。 1.打鸡蛋如图1所示,在做惯性实验时,把钢球改用鸡蛋放在硬纸板或薄木板上,用木块将硬纸板打出,鸡蛋落入水中。由于学生都担心鸡蛋一旦掉下,就会打破,从而高度集中了注意力,看 Eggs are easily accessible and students are very familiar with the use of eggs for physical experiments, can stimulate students’ experimental interest and receive better results. The following describes the practice of several physical experiments. 1. Beating eggs As shown in Fig. 1, when doing the inertia experiment, the steel balls were changed to eggs on a cardboard or thin wood board, cardboard was punched out with wooden pieces, and the eggs fell into the water. As students are worried that the eggs will be broken once they fall, they are highly focused and look