Sometimes, the glasses themselves are responsible for causing the headache. If you wear glasses and find that you experience headaches on a regular basis or even once in a while, take the time to investigate why it may be happening, because wearing eyeglasses shouldnât cause you any pain.
coÂ·heÂ·sion. n. 1. The act, process, or condition of cohering: exhibited strong cohesion in the family unit. 2.
Cohesion is when water molecules are attracted to other. water molecules. Water can also be attracted to other materials, which. is called adhesion. The oxygen in water has a negative charge and the hydrogen has a. positive charge. The hydrogen in one water molecule is attracted to. the oxygen from other water molecules.