Physics Unit9: Static Equilibrium, Elasticity and Fracture (id: d2e655334)

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 5000-N force compresses a steel block by 0.0025m;q7 )qsg5kl3y ospg8 cm. Howhf7f* .8)hl x /eurmup much force would be needxu )mup.*efhfh 8l/7 red to compress the block by 0.0125 cm?

A. $1000 \; N$
B. $2500 \; N$
C. $5000 \; N$
D. $25000 \; N$


参考答案:  D


本题详细解析: 暂无

微信扫一扫，分享更方便