it depends hoe good they r! :-)
Tennis matches have varying amounts of time. Most professional tennis matches that are played at 2 out of 3 sets last about an hour and a half (plus or minus a half hour depending on the skill levels of both players).
It is hard to determine what the average speed of a tennis serve is from various players, but Sam Qurrey is among the fastest serves of all time. He has recorded a serve of 141 miles per hour at multiple events.
You're question is unclear. Most rates are unit rates. Miles per hour implies 1 hour which is a unit (1) rate.
Lawyers get 53.13 an hour.
500 millilters an hour Im a runner i know things ;)
To remove the same amount of heat as a light bulb in an hour (about 60 watts), approximately 200 ml of sweat would need to evaporate per hour. This calculation is based on the heat of vaporization of sweat and the rate of heat production by a light bulb.
Andy hotymun
£7 an hour
No, tennis would burn more calories over the course of an hour.
The IT consulting rates per hour in 2014 varied widely depending on the specific services and expertise required, but on average, they ranged from 75 to 200 per hour.
Pga tour instructors usually teach their tour players for free. If they do charge money, it's not any more than the public. They make their money teaching the public. The tour players are just their biggest advertisements....
There are very fine and coiled tubular glands in the skin. They are called as sweat glands. In hot and humid tropical climate, the person can produce sweat at the rate of one litre per hour.