When you attach a piece of cotton dipped in ethanol to a thermometer and wave it around for a while it gets colder.. Why is that?
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When you attach a piece of cotton dipped in ethanol to a thermometer and wave it around for a while it gets colder.. Why is that?
Wouldn't the wind temperature play a part?
do it with your hand, should do the same thing..
Heat energy from the cotton is used to evaporate the ethanol.
This is why you're cold when you get out the shower, heat energy from your skin is used to evaporate the water.
Dip your hand in ethanol then shake a thermometer around? lol.Quote:
Originally Posted by Blinger
Mine was worded badly, i meant in water and just wave your hand.. you feel the cold straight away almost??Quote:
Originally Posted by Mounta1nGoat
Your a life saver! Thanks alot to everyone that replied!Quote:
Originally Posted by Josh-H