ऊर्जा के रूप: Difference between revisions
From Vidyalayawiki
m (added Category:कक्षा-9 using HotCat) |
m (added Category:भौतिक विज्ञान using HotCat) |
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[[Category:कार्य तथा ऊर्जा]] | [[Category:कार्य तथा ऊर्जा]] | ||
[[Category:कक्षा-9]] | [[Category:कक्षा-9]] | ||
[[Category:भौतिक विज्ञान]] | |||
