Why does the water stay inside |
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- Опубликовано: 22 авг 2024
- A #short explanation why the water stays in the glass when you dunk a glass into a bowl of water, turn it upside down and lift it a bit out of the water.
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A #short video on why the water stays in the glass when you dunk a glass into a bowl of water, turn it upside down and lift it a bit out of the water. This is a classic manometer example that can be found in real life. For more Mechanical Engineerig videos check out my channel. I cover a broad range of engineering topics and give
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Can you then explain why the atmosphere goes inside the glass (pushing the water downwards) as you lift the glass further away from the bowl (where the water in the glass separates from the water of the bowl)?
Please help, I'm so confused.
I thought it was both the vacuum and atmosphere that push the water in the glass. Also what happens if you have a glass that's more than 10 m ( e.g. 100m )to hold the water.