Ranjani
added Category:Science using HotCat
11:31
+21
added Category:Videos using HotCat
11:29
Seema
no edit summary
08:58
+170
Created page with "=Science= {|class="wikitable" |- |Mass and weight<br>File:Video1_acc_duetogravity.png|150px|link=http://karnatakaeducation.org.in/KOER/en/index.php/Acceleration_due_to_Gravi..."
00:50
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