Question

What is the kinetic energy of solid liquid and gas?

Answer 1

Hint:The kinetic molecular theory of matter describes the microscopic properties of atoms (or molecules) and their interactions, which rise to macroscopic features that may be observed (such as pressure, volume, temperature). The idea can be used to explain why matter exists in different phases (solid, liquid, and gas), as well as how matter can shift from one phase to another.

Complete step-by-step solution:
According to the kinetic theory of matter (particle theory), all matter is made up of a large number of very small particles that are always moving or in a state of motion. The amount of energy in the particles and their interaction to other particles influence the degree to which they move.
The faster the vibration and the particles move around, the higher the kinetic energy. Because solids are tightly packed and vibrate in place, they have the lowest kinetic energy. Because liquids have a larger kinetic energy than solids, the particles slide past one other. Because gases have the most kinetic energy, they float in the air.

Note:The diffusion process also illustrates the kinetic theory of matter. The movement of particles from a high concentration to a low concentration is known as diffusion. It can be viewed as a spreading out of particles that results in an even dispersion of particles. A drop of food colouring in water represents this process visually: the colour progressively spreads out across the water. We would observe a cluster of colour if matter were not made up of particles, because there would be no smaller units to move about and mix with the water.