下列所说情况正确的:A. 惯性定律即牛顿第一定律,由牛顿从实验直

下列所说情况正确的:

A. 惯性定律即牛顿第一定律,由牛顿从实验直接得到;

B. 天平上的平衡螺母应在测量过程中起到调节横梁的作用;

C. 量筒只能测出液体的体积;  

D. 用弹簧秤可以测出小石块受到的浮力.

答案

D

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