Name: Derek Greene
GS 107 Homework #2 Summer 2022
(10 points each for 50 total points)
1.
Multiple Choice
A. ____ The Earth’s orbit around the Sun depends strongly on Earth’s mass.
a.
True
b. False
c. Impossible to tell with the information given in Chapters 1-3.
B. ___ The Moon’s orbit around the Earth depends strongly on the Earth’s mass.
a.
True
b. False
b.
Impossible to tell with the information given in Chapters 1-3.
C.
__A photon with a larger wavelength has more energy than one with a smaller wavelength.
a.
True
b. False
c. Impossible to tell with the information given.
D. ___ A photon with a larger frequency has more energy than one with a smaller frequency.
a.
True
b. False
c.
Impossible to tell with the information given.
E.
___ What is the luminosity of a star with half the temperature and three times the radius of the Sun?
a.
20.25 times as much
b.
56.25% as much
c.
1.5 times as much
d.
66.67% times as much
F.
1
