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Unread 03-11-2010, 11:25
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Ether Ether is offline
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Re: Stepper motor questions

Quote:
Originally Posted by Al Skierkiewicz View Post
But the syringe is...
That has no effect. As the atmospheric pressure changes, both the inside and outside of the syringe experiences the same change in pressure. This is false only if the liquid is being ejected into a closed system whose absolute pressure is not affected by atmospheric pressure.