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December 20, 2014

Homework Help: physical science

Posted by ashlee on Tuesday, October 16, 2007 at 2:38am.

imagine that you added helium gas to a partially inflated mylar ballon, and expanded as the gas was added. During this expansion process, do you think the pressure of the helium gas inside the ballon increased , decreased or remained fairly constant? Assume the temperature of the gas remains constant. briefly explain your reasoning.

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