How does the size of the hole affect the exit velocity?
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Hey dear here is the answer
You must also include surface tension into the mix. If you make a really small hole, the water may not flow at all because it's energy would be sufficiently lower than when it exits the bottle immediately after. The speed of water alone tells you nothing about how much water is escaping the bottle. You must also consider the width of the jet. Also the main factor is the height of the water inside the bottle. The more water is pushing down on the water near the hole, the higher the jet velocity.
Hope its help you
You must also include surface tension into the mix. If you make a really small hole, the water may not flow at all because it's energy would be sufficiently lower than when it exits the bottle immediately after. The speed of water alone tells you nothing about how much water is escaping the bottle. You must also consider the width of the jet. Also the main factor is the height of the water inside the bottle. The more water is pushing down on the water near the hole, the higher the jet velocity.
Hope its help you
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Explanation:
3 Answers. You must also include surface tension into the mix. If you make a really small hole, the water may not flow at all because it's energy would be sufficiently lower than when it exits the bottle immediately after. ... The more water is pushing down on the water near the hole, the higher the jet velocity
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