Home > CompTIA A+ Exam > Quizzes > Astronomy Final Exam
Astronomy Final Exam
Fast practice, instant feedback. Timer auto-submits when time’s up.
Avg score: 55% • Most missed: “High-mass Stars Have _______ To Mix H In The Core”
Astronomy Final Exam
Time left 00:00
25 Questions

1. Type Ii Supernova

2. Eventually The Core Of The Red Giant Becomes So Hot That It Starts To Fuse _______

3. A ______ ______ Forms From The Ejection Of Mass From A Low-mass Star

4. Dust Blocks Visible Light From Stars - Galaxies - Etc.

5. Gas In Interstellar Medium Emits Various Kinds Of Light - Depending On Its________.

6. Material Falls Onto The Growing Protostar From The _____

7. _____ ______ (Infrared And Radio) Penetrate Dust

8. Big Bang - Nuclear Fusion

9. When Intercloud Regions Are Hot - ____ Are Emitted But Extremely Tenuous

10. Dust Also Emits ____ When It Blocks A Star

11. Move Right On The H-r Diagram

12. Emits 100000 Times More X-rays Than The Sun

13. Gravitational Pull

14. A Main Sequence Star With ___ Times The Mass Of The Sun Will: -have Higher Temperature At The Core -have Greater Fusion Rates - Consumes Fuel At 1000 Times The Rate Of The Sun -be 1000 Times As Bright Of The Sun And Last 1/100 As Long

15. Once H Is Exhausted From The Core - The Star Leaves The _____ ______ And Expands And Cools

16. The Material On Neutron Stars Instantly Fuse _______ To ______

17. When Mass Transfer Occurs - The More Massive Star Becomes A ______ _______

18. _____ ______ Are The Left Over Cores Of Dead - Low Mass Stars

19. High Mass Giant Stars Produce Elements As Heavy As _______ Up To ______

20. This Relationship Between The Size Of The Object And Its Rotation Speed Is Called The ______ ____ _____ _______

21. Kelvin-helmholtz (Contraction)

22. This Cooler Hydrogen Emits _____ ____ With Λ = 21 Cm

23. In The H Ii Regions - Hydrogen Gas Is In It's ___-_____ Form Because It Only Has One Electron

24. Each Stage Of The Burning Process For High Mass Stars Becomes Progressively _______

25. Protosun

⚡ Recently practiced quizzes in this topic
Live quiz activity
Comptia A+ Port Numbers CompTIA A+ Windows Command Line A+ Guide To IT Technical Support Glossary CompTIA A+ Certification 802 Exam Practice CompTIA A+ 220-801 Exam A+ Guide To IT Technical Support - Network Hardware CompTIA A+ 220-901 Exam Practice Questions CompTIA A+ 220-901 Practice Questions Comptia A+ 220-902 Exam Terms A+ Guide To IT Technical Support - Hard Drives and Other Storage Devices
 
❤ If you liked Fatskills, consider supporting us by checking out The Life Manuals You Never Got.

🌈  Our mission is to help improve your scores in any subject and exam withonline quizzes, practice tests, study guides, & advice for students. Since 2018.
About | Explore | User Guide | Topics | Subjects | Doubt Solver | Career Aptitude Test | Answers | Free Tools | What Should We Know?
Privacy | Terms |
Without work one finishes nothing. - Ralph Waldo Emerson
© 2026 Fatskills.com

All trademarks, logos and brand names are the property of their respective owners. All company, product and service names used in this website are for identification purposes only. Use of these names, trademarks and brands does not imply endorsement.