Physics Unit9: Static Equilibrium, Elasticity and Fracture (id: 7125e777a)

本题目来源于试卷: Physics Unit9: Static Equilibrium, Elasticity and Fracture，类别为 通用国际物理

[单选题]
A person weighing 800 N stands with on 7;gpbvk. pqe4e foot on each of two bathroom se swr8ec a72rvtr37y/cales. Whiyawer /278 cr3stv7erch statement is definitely true?

A. Each scale will read 800 N.
B. Each scale will read 400 N.
C. If one scale reads 500 N, the other will read 300 N.
D. None of the above is definitely true.


参考答案:  C


本题详细解析: 暂无

微信扫一扫，分享更方便