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18 votes
18 votes
What keeps the water from spilling over the top of the cup?

User Minal Chauhan
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2 Answers

8 votes
8 votes
Surface tension is the reason. Surface tension holds the water together and acts against what would normally cause the water to fall – gravity – because each molecule of water is attracted to the other water molecules around it.
User MPV
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21 votes
21 votes
what keeps the water from spilling over the top is the surface tension.
User Sreehari
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