Physics Unit14: Heat (id: f97350101)

本题目来源于试卷: Physics Unit14: Heat，类别为 国际高中通用物理

[单选题]
An ideal gas with internall1mrpx-e d0uo(30had:m qj- w ejpq) 4 k89bv+lxedu yr/*5wfmnergy U at $200 \; ^{\circ}C$ is heated to $400 \; ^{\circ}C$. Its internal energy then will be

A. still U.
B. 2 U.
C. 1.4 U.
D. 1.2 U.


参考答案:  C


本题详细解析: 暂无

微信扫一扫，分享更方便