A Carnot cycle operates with an efficiency 0.60 between a low temperature heat bath at 20.0°C and a high temperature heat bath. What is the temperature of the high temperature heat bath?
A)
33.3°C
B)
50.0°C
C)
489°C
D)
460°C
E)
215°C
D
Physics & Space Science
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A) diffraction. B) interference. C) both of these D) neither of these
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Relate the formation of Mercury's scarps to its differentiation
What will be an ideal response?
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In the inner solar system, the largest surface features (such as volcanoes or valleys) are found on the largest planets
Indicate whether the statement is true or false
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If light has a wavelength of 600 nm in a vacuum, what is its wavelength in a material with an index of refraction of 1.50?
A. 600 nm
B. 900 nm
C. 400 nm
D. 
E. 267 nm
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