Rating Newest Oldest. Best Answer: In physics terms, horsepower is used to measure the amount of work done. Work done is the mathematical expression of force x distance x time and is typically in ft/lbs/mins (Imperial) or Newton/Meters/mins (Metric). Horsepower was first coined by James Watt to measure the output of his new steam engines.
Okay the average age for a gymnast in the olympics is around 15-16 years old and most gymnasts retire at the age of 20, cause its an extremely tough sport to compete with younger gymnasts.
Athletes usually reach the top of their abilities between the ages of 20 and 25.Los atletas suelen alcanzar el mÃ¡ximo de su potencial entre los 20 y 25 aÃ±os de edad. He's top of the list of best paid actors.EstÃ¡ a la cabeza de la lista de los actores mejor pagados.