As kinetic energy decreases particle attraction

Decreases

Explanation:

By making a particle go faster, you increase

its kinetic energy. Air particles can be

made to move faster by heating a sample

of air. Heat increases the kinetic energy of

particles. The faster a particle moves, the more kinetic energy it has. Kinetic energy is related to heat. The faster the particles in a substance move, the hotter it is. Energy can move, or transfer, from one particle to another when particles collide.

it's when something is going so fast it makes a loud noise, breaking the sound barrier, for example: a jet makes a loud noise, not only cause of the jet but because they reached a point where they went so fast that you can year the noise from various parts, kinda like a police car, lets say the car was going   so fast that you hear the siren of the cop car right next to you, but the car is probably a mile a way, it's cos the siren was next to you a few seconds if you understand me