Hydrogen compounds in the solar nebula could condense into ice at temperatures of about 150 K. Suppose they instead could have condensed only at temperatures below 50 K? What would have been different in the solar nebula?
A) The frost line would have been farther from the Sun.
B) The frost line would have been closer to the Sun.
C) Terrestrial planets would have formed outside the frost line.
D) Jovian planets would have formed inside the frost line.
A) The frost line would have been farther from the Sun.
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Heat flow through empty space
A. is impossible B. occurs through conduction C. occurs through convection D. occurs through radiation
The probability cloud for the electron in the hydrogen atom has an average radius
A) quite different from the radius predicted by Bohr. B) in agreement with the orbital radius of Bohr. C) as yet not accurately measured.
When unpolarized light from air (with refractive index 1.00 ) strikes a piece of glass with index of refraction 1.80,
the reflected light is found to be completely polarized when the angle of incidence is equal to Brewster's angle. What is the angle of refraction in this case?