题目内容

This box_______ five kilograms.

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Some animals get___________ when they see their reflections in the mirror.

理想气体过程方程为PVn =常数,当n=±∞时,其热力过程是:

A. 等容过程
B. 等压过程
C. 等温过程
D. 绝热过程

理想气体过程方程为PVn =常数,当n=1时,其热力过程是:

理想气体过程方程为PVn =常数,当n=0时,其热力过程是:

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