you eat it
Jello dissolves faster in sugar not water.
When an acid based food is added to Jello mix and water, then allowed to cool, the Jello will not set. Acid based foods should be added to Jello after it has fully set.
It expands and cools
Well it becomes a chunky lemon
as air cools, the space it occupies becomes less. this result in an increas density
As air cools, the space it occupies becomes less. This results in an increase in density.
Condensation
it cools down
it explodes
It forms igneous rock.
it cools