Index of /res/article/20240516/

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DC68A91C-70B1-47df-A62B-C21AF0F5B065.png           12-Nov-2025 08:08               26427
Energy conversion .png                             12-Nov-2025 08:08               78823
The first law of thermodynamics.png                12-Nov-2025 08:08              200844
the laws of energy conservation and transformat..> 12-Nov-2025 08:08               30157