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Physics, 06.10.2021 14:00 helpplz5725

Không khí có thể tích 2,48 m khối, nhiệt độ 15 độ C áp suất p bằng 1 bar khi bị nén đoạn nhiệt không khí nhận công thay đổi thể tích 471 kj xác định nhiệt độ cuối biến đổi nội nawng và entanpi

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Không khí có thể tích 2,48 m khối, nhiệt độ 15 độ C áp suất p bằng 1 bar khi bị nén đoạn nhiệt không...
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