If water loses heat then it will become cold and as the water becomes cold it starts forming these little bubbles around the glass. If you want extra information search up *Why are there bubbles in my water?* and it will give you the information right on the page if you're using a Google browser! Hint Hint! it has to do with nitrogen!
~Pinkachumoo
Which you the best!
Heat energy is absorbed by the substance.
A. a mutual attraction between the nuclei and electrons in two different atoms.
