The heat required to convert water at. boiling point to steam at the same. temperature is called âlatent heat.â The. unit of heat in common use is the Btu. which is the amount of heat required to. raise the temperature of one pound of. water 1Â°F at atmospheric pressure.
An overuse injury can occur when you take on too much physical activity too quickly.
Two-thirds of tennis injuries are due to overuse and the other one-third is due to a traumatic injury or acute event. Overuse injuries most often affect the shoulders, wrists, and elbows.