Fruit jelly is mostly juice, but it doesn’t run all over the place even if you cut a piece and put it on a plate. This is becaus
e the juice is contained within the structure of a natural substance called pectin, which can hold its shape on its own at room temperature. The dispersed state of matter is , and the dispersion medium is .
The instrument used to measure the average kinetic energy of particles in a substance is thermometer. A measure of the average kinetic energy of particles in a substance is temperature