Tagged Questions
6
votes
4answers
352 views
What happens when we cut objects?
What is the role of the molecular bonds in the process of cutting something? What the one of the Pauli exclusion principle, responsible for the "hardness" of matter?
Moreover, is all the energy ...
7
votes
2answers
866 views
How can rising bubbles shrink and disappear?
I was recently looking at a Wurlitzer juke box, and noticed something strange. It's decorated with liquid-filled tubes. Gas bubbles are injected at the bottoms of the tubes, and the bubbles naturally ...
