Physics Unit10: Fluids Related Topics (id: b1e92fe0f)

本题目来源于试卷: Physics Unit10: Fluids Related Topics，类别为 国际高中通用物理

[单选题]
How much pressure does it take fxzaal- *y c9f2or a ,;dz + tnrts4gycom:; wa,dw0 pump to supply a drinking fountain with 300 kPa, if t;mazrn: dg4wwt0,osc, + yt ;dhe fountain is 30.0 m above the pump?

A. $294 \; kPa$
B. $300 \; kPa$
C. $594 \; kPa$
D. $675 \; kPa$


参考答案:  C


本题详细解析: 暂无

微信扫一扫，分享更方便