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Flura [38]
3 years ago
6

I need help please will give brainliest but need two people to answer

Chemistry
2 answers:
Leto [7]3 years ago
4 0

Answer:

It is the concept of surface tension that helps the coin to float on the top of the water in the glass. The surface tension acts just opposite to the gravitational force and that is why when any metal placed in the water it will float and come on the surface.

pochemuha3 years ago
3 0
The surface tension acts just opposite to the gravitational force and thats why when any is metal placed in water it will float
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