Physics is amazing

🔴color changed because there’s black ink left in the empty glass🥤

"Fascinating chemistry! Black ink magically changes color in mixture."

Using straws to move liquid involves creating a pressure difference or using gravity in a siphon. Sucking or tilting starts the flow, which continues due to atmospheric pressure or gravity.

I did not get the black colour and the total volume of the first two divided in 3... 🤔

Not really that fascinating, he creates a siphon. This is how they irrigated fields prior to pivots being created.

Why does it have a different color or is it the glass?

Nope these are amazing 👇

все кажется физикой, когда магии не знаешь

It's amazing but Did you know that you will weigh much less if you are on the moon than on Earth?

This appears to be a demonstration of Rayleigh-Taylor instability. The denser fluid (likely the black one) is unstable when placed above a less dense fluid (the red one). The resulting mixing pattern is fascinating to observe