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Re: Compressed air powered cars 

By: micro in POPE | Recommend this post (1)
Mon, 30 Apr 12 10:11 PM | 58 view(s)
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Msg. 57130 of 65535
(This msg. is a reply to 57115 by ribit)

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Re: Compressed air powered cars
By: ribit
in POPE
Mon, 30 Apr 12 9:27 PM
Msg. 57115 of 65535

micro
If the vehicle currently can go 200 miles on one fillup of air, how much would that cost in gas?

...ya use gas or electricity or coal (some form of energy) to run the pump that fills the tank with air and it would take more energy to get enough pressure in the tank to do the job than it would to just use the original energy source as fuel. Got to do with the laws of thermodynamics which I don't completely understand, but I do know that any attempt to convert one form of energy into another results in a loss of energy.

This compressed air thingy is kinda like trying to propel a tank with farts. (I have been able to move one a couple of feet myself, but that is about all!!)

BTW: In this compressed air thingy was half empty, the "horsepower" would be reduced to half as well.


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