“转换法参照法例1(上海卷第4题)伽利略通过研究自由落体和物块沿光滑斜面的运动,首次发现了匀加速运动规律.伽利略假设物块沿斜面运动与物块自由下落遵循同样的法则,他在斜面上用刻度表示物块滑下的路程,并测出物块通过相应路程的时间,然后用图线表示整个运动过程,如图所示.图? ”Conversion Method Reference Example 1 (Shanghai Vol. 4) Galileo studied for the first time the law of uniform acceleration by studying the motion of free fall and block along a smooth slope. The Galileo hypothesis that the block movement along the slope followed the free fall of the block The law, he used the scale on the slope to indicate the distance that the block slid down, and measured the time that the block passed the corresponding distance, and then used the graph line to represent the entire movement process, as shown in the figure.