FREE PHYSICS AND STUDY GAMES ABOUT ASTRONOMY

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FREE PHYSICS AND STUDY GAMES ABOUT ASTRONOMY

FINAL EXAM

Actual Qs and Ans Expert-Verified Explanation

This Exam contains:

-Guarantee passing score -147 Questions and Answers -format set of multiple-choice -Expert-Verified Explanation

Question 1: white dwarf stars go through what quadrant(s) of an HR diagram?

Answer:

C

Question 2: What is the second law of planetary motion called?

Answer:

The Law of Equal Areas

Question 3: What are the two Moons on Jupiter

Answer:

Phobos and Deimos, small irregular shapes, not like our moon, more like captured asteroids.

Question 4: What space object has resonance rotation?

Answer:

Mercury

Question 5: Has a surface dominated by impact craters?

Answer:

Moon and Mercury

Question 6: what is the life span of a high mass star?

Answer:

short

Question 7: has a solar mass lower than 10

Answer:

low mass star

Question 8: What is Venus' atmospheric chemical composition?

Answer:

CO2 - 95.3%, the rest is Nitrogen

Question 9: What is the density of the Moon?

Answer:

around 3000 kg/m3

Question 10: what does a yellow giant star fuse?

Answer:

helium to carbon

Question 11: which of the planets have HOT iron rich cores?

Answer:

Earth, Venus

Question 12: Describe the evolution of a sun-like star?

Answer:

Low Mass (Sun-Like) -> planetary nebula ->white dwarf High Mass (> 10 solar masses) -> supernova(Type II) -> neutron star or black hole

Question 13: What is the Caloris Basin?

Answer:

a large impact crater

Question 14: Where is the Aphrodite Terra found?

Answer:

Venus

Question 15: What space object has synchronous rotation?

Answer:

the moon

Question 16: What is the density of Jupiter

Answer:

1330kg/m3

Question 17: Which planets have ring systems?

Answer:

All the Jovian Planets.

Question 18: What are Shepherd Satellites?

Answer:

moon's whose gravitational pull influence the shape of the rings

Question 19: Which planet has evidence of water flow in the past

Answer:

Jupiter

Question 20: What planet has helium precipitation?

Answer:

Saturn

Question 21: What is the second law of planetary motion called?

Answer:

The Law of Harmonies Question 22: using the temperature and luminosity of a star only what can be determined?

Answer:

radius

Question 23: what does a main sequence star fuse?

Answer:

hydrogen to helium

Question 24: What are polar icecaps?

Answer:

Frozen water and carbon dioxide

Question 25: has a solar mass greater than 10

Answer:

high mass star

Question 26: Where is Olympus Mons found?

Answer:

Mars

Question 27: What is the largest solar highland?

Answer:

Aphrodite Terra

Question 28: What is the surface of Earth made of?

Answer:

Oceans and Continents.