By the production urine and sweating
They lose at least a gallon of water when it is hot outside.
You do not run out of hot water, and do not lose energy in storing hot water.
it is so you can keep hydrated as you lose lots of sweat when it is hot
Yes.
Adults lose nearly two to three quarts (12 cups) of water every day.
If you have a leak on the hot water somewhere in the house and the water input into the tank is not running, the tank will lose it's water. And if it is an electric tank, the elements will burn out. Gas hot water tank should be no problem. Pressure valve does not have to be open.
Because you lose a significant amount of the water your kidneys would collect through your pores in the form of sweat.
Cooling system is leaking and the engine is getting hot. Hot engines burn the fuel before it can ignite and you lose power.
Hot water need less energy to be evaporated than cold water.
No... exercise! It's the most best way to lose weight. :)
Evaporates
Eating a balanced diet and exercise helps you lose weight. Of course, if you are replacing high calorie sodas, beer and other drinks with hot water, that could help.