ऊष्मा के यांत्रिक समतुल्य: Revision history

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29 March 2023

  • curprev 12:5912:59, 29 March 2023alpha>Indicwiki 16,362 bytes +16,362 Created page with "{{Other uses|conservation of energy}} {{More footnotes|date=July 2014}} विज्ञान के इतिहास में, ऊष्मा के यांत्रि..."