Newton's second law of motion allows the prediction of an object's acceleration given its mass and the total force on it, \(a_{cm}=F_{total}/m\). This is only the one-dimensional version of the law; the full-three dimensional treatment will come in chapter 8, Vectors.
Cellulitis facts. 1  Cellulitis is a bacterial infection of the skin and tissues beneath the skin. 2  Staphylococcus and Streptococcus are the types of bacteria that are usually responsible for cellulitis, although many types of bacteria can cause the condition.
Viral infections of the skin are common and include warts, cold sores, chicken pox, shingles, molluscum contagiosum and hand, foot and mouth disease. The three main types of viruses that cause most viral skin infections are the human papilloma virus, the herpes simplex virus and the pox virus.