论文部分内容阅读
纸张是学生每天打交道的学习用品,在物理学习中,只要教师善于动脑,利用纸张就能把很多物理现象演绎得淋漓尽致,尽展物理现象的奥秘。一、利用纸张间接测量测不规则物体的长度。测量一只瓶子的周长,传统的方法可以先量出直径,然后利用公式计算。这里,为了更加深刻地了解刻度尺的量程和分度值,学生依照刻度尺的样式用纸张自己制作一把柔软的刻
Paper is a school supplies for students to deal with every day. In the physics study, as long as the teacher is good at using the brain, using paper can make a lot of physical phenomena to be incisively and vividly show the mysteries of physical phenomena. First, use paper to indirectly measure the length of irregular objects. Measuring the circumference of a bottle, the traditional method can first measure the diameter and then use the formula to calculate. Here, in order to gain a deeper understanding of the range and division of the scale, students create a soft inscription on paper in accordance with the style of the scale.