Astronomy 101 Syllabus Resource & Lesson Plans Final Exam

Free Practice Test Instructions:

Choose your answer to the question and click 'Continue' to see how you did. Then click 'Next Question' to answer the next question. When you have completed the free practice test, click 'View Results' to see your results. Good luck!

Question 1 1. OB associations are:

Question 2 2. An object is on a platform. The platform and the object are dropped towards the ground. What is the normal force exerted by the platform on the object as they are falling?

Question 3 3. How do we know a lot of mass exists outside the radius of our sun's orbit?

Question 4 4. These are low tides that are very low and high tides that are very high at full and new moon:

Question 5 5. The minimum velocity an object requires in order to leave the surface of, or any other point within the gravitation field of, a celestial body is known as:

Question 6 6. There is:

Question 7 7. A cluster containing over a thousand galaxies is called a(n):

Question 8 8. Which of the following statements is NOT true about weather?

Question 9 9. Transmission of light waves depends on the passing of energy from one _____ to the next.

Question 10 10. Which of these galaxy types is most likely to have the most star formation going on?

Question 11 11. A sealed vessel contains 0.5 moles of oxygen, 0.1 moles of carbon dioxide, and 0.4 moles of nitrogen gas. The total pressure of the gas mixture is 5 atmospheres. What is the partial pressure of the carbon dioxide?

Question 12 12. As on object gets hotter, you would expect that it:

Question 13 13. Newton's Second Law of Motion states:

Question 14 14. If a star the same size as our sun has a temperature that is 10 times hotter than the surface of the sun, then:

Question 15 15. With respect to the Van Allen belts, which of these is incorrect:

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Astronomy 101 Syllabus Resource & Lesson Plans Final Free Practice Test Instructions

Choose your answer to the question and click 'Continue' to see how you did. Then click 'Next Question' to answer the next question. When you have completed the free practice test, click 'View Results' to see your results. Good luck!

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