of the following is the approximate ratio of the mass of Jupiter compared to the
ID: 270149 • Letter: O
Question
of the following is the approximate ratio of the mass of Jupiter compared to the mass of the Sun? 13. Which A).00314 B) 186 C) 1,050 D) 0.00095 14. What technique is useful to discover movements of objects across a field image of otherwise "fixed" stars? A) blinking B) balancing C) bouncing D) squinting 15. How many million years ago did a large impacting object probably hit earth thereby ending the age of dinosaurs? A)3.26 B) 0.5 C)65 D) 33 16. Which Galilean satellite has the smallest orbit? A) Callisto B) Europa C) Ganymede D) lo 17. In our lab work, What did the horizontal axis of the Jovian satellite graphs represent? A) acceleration B) mass C) time D) distance 18. Which of Kepler's laws of planetary motion (as refined by Newton) was most useful in calculating the mass of Jupiter? A) first B) second C) third D) fourth 19. Which former assistant of Tycho Brahe devised laws of planet motion? a) Kepler B!Hipparchus El Hubble 6) Einstein 20. In our calculations of Jupiter's mass, what letter represented the semi-major axis of a satellite's orbit?A)a B) b C)c D) d 21. Which of these Galilean satellites is closest to Jupiter? 22. Of the following, which has the longest period? 23. What formed the feature known as the Imbrium basin? 24. At what part of the lunar "face" do shadows appear to be longest as seen from 25. Approximately how many Jupiter diameters are equal to one A) lo B) Europa C) Callisto D) Titan A) lo B) Europa C) Ganymede D) Callisto A) plate tectonics B) sedimentation C) an impact D) accretion Earth?A) limb B) terminator C) north pole D) equator Astronomical Unit? A) 10 B) 105 C) 1,050 D) 1 million 26. To complete calculations for the period of each Jovian moon, what Earth 27. Approximately how many times more massive is the Sun than Jupiter? 28. If the scale of a lunar map is 20 kilometers per centimeter, related time interval is used? A) minute B) month C) week D) year A) 10 B) 100 0 1000 D) 1 million and a crater on this map measures 3.5 centimeters. What is the diameter of the actual crater? C)132 miles A)70km B)25 cm D) 75 AU.Explanation / Answer
Answer 22
A) Lo
Answer 23
C) An impact: Formed by Collision of protoplanet
Answer 24
D) Equator:
Answer 25
B) 1050: Astronomical unit/jupiter diameter = 150 million km/ 142,984
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