What are three ways people experienced science in life

The air is going to come out because of the low pressure.

Answer ozone (o3) is made of three atoms of oxygen, it is a molecule;

The internal energy of the system we can term it as total potential energy and kinetic energy. energy flows out of the surrounding from the system then we can say that the internal energy of the final state is lower than its initials. the sign of  δesystem is negative.δesystem = efinal - einitial=-ve  efinal  ∠einitial.