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Atro Test 2

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Submitted By blue54
Words 2436
Pages 10
Test 2

Question 1 (2.5 points)

The HR diagram is a plot of _________.
Student response: Percent
Value Correct
Response Student
Response Answer Choices a. luminosity versus mass versus weight b. apparent brightness versus interior star temperature
100.0%

c. luminosity versus surface temperature of a star versus size in solar radii d. radius versus weight

Score: 2.5 / 2.5

Question 2 (2.5 points)

What factor caused different planets to form out of different types of material?
Student response: Percent
Value Correct
Response Student
Response Answer Choices a. The angular momentum of the forming planet.
0.0%
b. The quantity of dust particles in the solar nebula. c. The variation in temperature throughout the solar nebula. d. none of the above

Score: 0 / 2.5

Question 3 (2.5 points)

Earth crossing asteroids are termed-
Student response: Percent
Value Correct
Response Student
Response Answer Choices
100.0%

a. Apollo Asteroids b. Amor Asteroids c. Jovian asteroids d. Aten Asteroids

Score: 2.5 / 2.5

Question 4 (2.5 points)

Unlike the terrestrial planets, the planetismals that formed the jovian planets were made up of _________ materials.
Student response: Percent
Value Correct
Response Student
Response Answer Choices
100.0%

a. icy b. extremely hot c. extremely dense d. none of the above

Score: 2.5 / 2.5

Question 5 (2.5 points)

What are comets made of?
Student response: Percent
Value Correct
Response Student
Response Answer Choices a. Silica. b. Metallic dust particles. c. Methane, ammonia, and water ice.
100.0%

d. All of the above

Score: 2.5 / 2.5

Question 6 (2.5 points)

What are the two most important intrinsic properties used to classify stars?
Student

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...Yinglu Fan yf421@nyu.edu ∙ 612-868-3108 ∙ 140 East 14th Street, New York, NY 10003 EDUCATION New York University Bachelor of Arts in Mathematics University of Minnesota – Twin Cities Major in Mathematics (specialization in Actuarial Science) Cumulative GPA: 3.70/4.0 Expected Graduation Date: 12/2011 08/2008 – 12/2009 EXPERIENCE Member, Actuarial Club in New York University 01/2010 – Present Director Assistant, Canadian Chamber of Commerce in Shanghai 06/2009 – 08/2009 • Designed 2010 Expo Guide for Canadians in Shanghai. • Coordinated events on Canada’s Day and assisted Administrative Director with related projects • Located and entered data into several databases; made phone calls, and ensured timely mail processing. • Assisted administrative team members with clerical function. Dining Service Associate, University of Minnesota – Twin Cities 09/2009 – 12/2009 • Maintained inventory of standard dining service supplies and assists manager coordinate attendants. Member, Actuarial Club in University of Minnesota – Twin Cities 01/2009 – 12/2009 • Arranged the preparation of Casualty Actuarial Society (CAS) exam Volunteer, Students Today Leaders Forever 03/2009 – 12/2009 • Assisted the donation of food to Minnesotans at risk of hunger. Volunteer, in school for the Mute and the Deaf in Zhoushan, Zhejiang Province 2006 – 2009 • Taught disabled students Mandarin. Policy-analyst, Model United Nation in Shanghai K.J. Senior High School 2006 – 2008 • Analyzed UN policies for Model...

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