Chemistry, 30.01.2020 14:57 esquiveljadyn8054
Hamid is viewing an image of a bird produced by a set of concave lenses. what must be true about the image?
a) it is a virtual image.
b)it is upside down.
c)it is larger than the actual bird.
d)it is capable of being projected.
Answers: 1
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The bond energy for the van der waals bond between two helium atoms is 7.9×10−4ev. assuming that the average kinetic energy of a helium atom is (3/2)kbt, at what temperature is the average kinetic energy equal to the bond energy between two helium atoms
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Hamid is viewing an image of a bird produced by a set of concave lenses. what must be true about the...
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