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A Science Question about Water Boiling and Freezing
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bigmann245
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myway said:
nah he lost me at room temperature
bigmann245
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myway said:
oh... duh im such a tard
boxerjake
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Basic thermodynamics , took enough of this crap for my power enginering degree
Water needs to be heated or cooled to obtain a change in physical shape , so warm water is already partly to it's goal of boiling ( which is tempature dependent ) , conversly boiling water has to cool ( or give up more of it's heat ) before it can freeze
Pressures can vary ... like sea level or 3400 feet , mountain climbers trying to melt snow for water takes for ever .
The first law of thermodynamics is : Heat flows from hot to cold
Ever wonder where that condensation comes from on the outside of a beer bottle in the middle of summer ? well ... as the surrounding warm air trys to warm the bottle the air cools and reachs it due point and drops it moisture content on the bottle .
Water needs to be heated or cooled to obtain a change in physical shape , so warm water is already partly to it's goal of boiling ( which is tempature dependent ) , conversly boiling water has to cool ( or give up more of it's heat ) before it can freeze
Pressures can vary ... like sea level or 3400 feet , mountain climbers trying to melt snow for water takes for ever .
The first law of thermodynamics is : Heat flows from hot to cold
Ever wonder where that condensation comes from on the outside of a beer bottle in the middle of summer ? well ... as the surrounding warm air trys to warm the bottle the air cools and reachs it due point and drops it moisture content on the bottle .
T
The Shadow
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boxerjake said:
Energy is neither created nor destroyed....
myway
Banned
yeah!
If we keep going like this, we will fall into a deep, yet meaningful discussion about effects of temp. and the origin of it's dependence.......MAYBE THAT will lead us to some nitty gritty catalystidle chat. And when u start thalking about catalysts.... some cowboy always tries to be the life of the party with some, living catalyst talk. Great. I am SO READY for the enzyme rant. Or maybe it won't happen at all. Maybe i'm jumping the gun just a lil' bit.
If we keep going like this, we will fall into a deep, yet meaningful discussion about effects of temp. and the origin of it's dependence.......MAYBE THAT will lead us to some nitty gritty catalystidle chat. And when u start thalking about catalysts.... some cowboy always tries to be the life of the party with some, living catalyst talk. Great. I am SO READY for the enzyme rant. Or maybe it won't happen at all. Maybe i'm jumping the gun just a lil' bit.
bran987 said:it's slimmingand pinstripes too
I witnessed such an attempt today actually.
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