Which type of water contains the particles that are vibrating the fastest?

Boiling water contains particles that are vibrating the fastest compared to the other types of water mentioned. At the boiling point, water molecules have gained enough energy to transition from a liquid state to a gaseous state, which results in higher molecular movement.

In other words, when water is heated to its boiling point, the energy supplied to the water increases the kinetic energy of the molecules, causing them to move rapidly. This rapid movement is what allows the molecules to escape into the air as steam, demonstrating that they are indeed vibrating at high speeds.

This understanding of molecular motion is fundamental in thermodynamics and kinetic theory, which describes how temperature affects the behavior of particles in substances. As the temperature increases, so does the kinetic energy of the molecules, leading to increased vibration and movement. In contrast, frozen water has the slowest particle vibration due to the solid structure where molecules are fixed in place, and both cold tap water and room-temperature water have less kinetic energy compared to boiling water.