Astronomy 101 exam - Study guides, Class notes & Summaries

Astronomy 101 Actual Exam Questions with Complete Solutions According to our present theory of solar system formation, how did Earth end up with enough water to make oceans? - ANSWER The water was brought to the forming Earth by planetesimals that accreted beyond the orbit of Mars. The terrestrial planets in our solar system are: - ANSWER Mercury, Venus, Earth, and Mars. The jovian planets in our solar system are: - ANSWER Jupiter, Saturn, Uranus, and Neptune. The pl...

Introduction To Astronomy 101 Final Exam Questions With Correct Answers For Perfect Revisions. If the radius of an object's orbit is halved, and angular momentum is conserved, what must happen to the object's speed? - correct answers.It must be doubled. Unlike the giant planets, the terrestrial planets formed when - correct inner Solar System was hotter than the outer Solar System The terrestrial planets and the giant planets have different compositions because - correct ...

Astronomy-101 Exam Questions with Complete Solutions Which of the following properties can be inferred from the star's orbital period? - ANSWER The planet's orbital radius Is it possible to determine the planet's mass from the star's velocity curve? - ANSWER Yes, by measuring both the star's orbital period and its change in velocity over the orbit Consider the planet that causes the stellar motion shown in Plot 2 (be sure you have clicked the "Plot 2" button in the l...

PSY 101/Psychology 101 Test Bank Psychology in Action The Science of Psychology Psychology in Action Key: Answer, Page, Type, Learning Objective, Level Type A=Applied C=Conceptual F=Factual Level (1)=Easy; (2)=Moderate; (3)=Difficult LO=Learning Objective p=page MULTIPLE CHOICE Study Skills 1 What is a learning style? a the way a person takes in or absorbs information b a method of learning that people are generally born with c an approach to learning that is typically passed f...

• Question 1 2 out of 2 points The results of the Hawthorne studies encouraged researchers to begin studying human motivation and managerial styles that lead to higher productivity. Selected Answer: True Answers: True False • Question 2 2 out of 2 points Process manufacturing physically or chemically alters materials to create finished goods. Selected Answer: True Answers: True False • Question 3 2 out of 2 points Advertising, public re...