Z16781: Difference between revisions

༠༣:༢༧, ༢༦ ཟླ་བ་དྲུག་པ། ༢༠༢༤ ལ་བཅོས་པ།

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@@ ཐིག་ཕྲེང་༩༥: / ཐིག་ཕྲེང་༩༥: @@
                     "charges attract",
                     "attractive charges",
-                    "electrostatic attraction"
+                    "electrostatic attraction",
+                    "are opposite signs",
+                    "opposite signs"
                 ]
             }