Entropy measures temperature
A) at constant pressure.
B) at constant volume.
C) as pressure increases.
D) all of the above
E) none of the above
Answer: E
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One watt is
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Lens-Maker Formula: The curved surface of a 50-cm focal length plano-convex lens has a radius of curvature of 30 cm. What is the refractive index of the glass?
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