When cold and warm air meet it makes moisture so the moisture is around the can since the inside is full of water.
Alluminum prices vary from day to day but you can call your local scrapyards to see whos paying what for cans at a particular time.
You will sweat the same on both days if your activity is the same. It will evaporate faster on a dry day, so you will notice less sweat on a dry day.
up to 4.5 gallons of sweat a day.
To me, it means that you have a temperature and should take it easy for another day or so.
People actually sweat the same amount on a humid day as they do a cold, dry day. The difference is that the sweat isn't able to evaporate as quickly because of how much moisture is already in the air.
Both, but condensation first.
Because they do not have sweat glands present in them hence they take a dip in the river in a hot summer day to cool themselves.
night
no
Because they sweat, and the sweat sits there touching your feet all day until you take your socks off creating an unpleasent odor. this is also why if you don't wear socks your shoes and feet will smell bad.
Humid day
Aluminum prices can vary greatly throughout the year and even day by day. It is currently around $1 per pound of aluminum.