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Tentamen (uitwerkingen)
UCLA ASTRO 3 FINAL EXAM ACTUAL 2025/2026 QUESTIONS AND 100% CORRECT ANSWERS
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---76juli 20252024/2025A+
- UCLA ASTRO 3 FINAL EXAM 
ACTUAL 2025/2026 QUESTIONS 
AND 100% CORRECT ANSWERS 
How does a 1.2-solar-mass white dwarf compare to a 0.9-solar-mass 
white dwarf? 
Select one: 
a. It has a larger radius. 
b. It has a higher surface temperature. 
c. It has a smaller radius. 
d. It has a lower surface temperature. 
e. It is supported by neutron, rather than electron, degeneracy 
pressure. - Answer -c. It has a smaller radius. 
Compared to the star it evolved from, a white dwarf is 
Select one: 
a. hot...
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$12.49 Meer Info
Nataliadean
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Tentamen (uitwerkingen)
UCLA Astro 3 Final || With Error-Free Answers.
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---58juni 20252024/2025A+
- How does a 1.2-solar-mass white dwarf compare to a 0.9-solar-mass white dwarf? 
Select one: 
a. It has a larger radius. 
b. It has a higher surface temperature. 
c. It has a smaller radius. 
d. It has a lower surface temperature. 
e. It is supported by neutron, rather than electron, degeneracy pressure. correct answers c. It has a smaller radius. 
 
Compared to the star it evolved from, a white dwarf is 
 
Select one: 
a. hotter and brigher 
b. hotter and dimmer 
c. cooler and brighter 
d. cool...
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$18.49 Meer Info
SirAnton