Types of candidiasis include: 1  Thrush â Thrush is the common name for a mouth infection caused by the Candida albicans fungus. It affects moist surfaces around the lips, inside the cheeks, and on the tongue and palate. 2  Esophagitis â Candida infections of the mouth can spread to the esophagus, causing esophagitis.
Conservation of momentum. So long as no external forces are acting on the objects involved, the total momentum stays the same in explosions and collisions. We say that momentum is conserved. You can use this idea to work out the mass, velocity or momentum of an object in an explosion or collision.onservation of momentum. So long as no external forces are acting on the objects involved, the total momentum stays the same in explosions and collisions. We say that momentum is conserved. You can use this idea to work out the mass, velocity or momentum of an object in an explosion or collision.
The law of conservation of momentum states that the total momentum of a closed system does not change. This means that when two objects collide the total momentum of the objects before the collision is the same as the total momentum of the objects after the collision.losed system is used to mean that only the forces of the two objects colliding affects the motion of the objects. See Newton's third law of motion. If another force (called an external force) affects the motion of the objects then the momentum is not conserved, it will change.