论文部分内容阅读
1.正比例函数例1 创新中学的 STS 科研小组的同学,为了探究弹簧的伸长跟受到拉力的关系,用自制的弹簧秤,测出弹簧在受到拉力时伸长的数据,如下表:
1. Proportional Function Example 1 The students of the STS Research Group in the Innovation Middle School used the self-made spring balance to measure the elongation of the spring when the tension was applied in order to investigate the relationship between the elongation of the spring and the tensile force, as shown in the following table: