kWh, Energy. The watt-hour (symbol WÂ·h) is a unit of energy. It is commonly used in the form of the kilowatt-hour, which is 1,000 watt-hours. It is not an SI unit because it contains the non-SI unit hour. The SI unit of energy is the joule (J), equal to one watt-second.
Wahoos, or Hoos for short, is an unofficial nickname for sports teams of the University of Virginia, officially referred to as the Cavaliers. The terms are both also used in a more general context by students and alumni to refer to themselves as fans and alumni of the University. The nickname is a back-formation from the school's yell, wa-hoo-wa..
The Virginia opossum (Didelphis virginianus, Fig. 1) is North America's only marsupial, a primitive mammal that bears its young only partially developed. When baby opossums are born, they are so small that twenty can be held in a teaspoon. Opossums have a high mortality rate at all ages; it is estimated that only 10 percent of weaned opossums survive more than one year. 2  Dogs, coyotes, foxes, raccoons, bobcats, eagles, hawks and owls prey on them, especially the young.