desis Posted November 12, 2008 Share Posted November 12, 2008 AN oxygen atom is four times as massive as a helium atom. In an expriment of helium atom and an oxygen atom have the same kinetic energy. WHat is ratio V(He)/V(o) of their speed? Link to comment Share on other sites More sharing options...
Sayonara Posted November 13, 2008 Share Posted November 13, 2008 Think about what the terms are, and how they are related. What does "massive" mean? What is kinetic energy? How do these relate to a body's speed? Link to comment Share on other sites More sharing options...
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