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Unit 5 Space Review

Authored by Jill Frye

Physics

9th Grade

NGSS covered

Used 3+ times

Unit 5 Space Review
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60 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Scientists infer that the Big Bang occurred approximately

(1) 4.6 billion years ago

(2) 7 billion years ago

(3) 9 billion years ago

(4) 13.8 billion years ago

Tags

NGSS.HS-ESS1-2

2.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Media Image

The diagram below represents some of the inferred stages in the life cycle of stars according to their original mass. The final stage in the life cycle of the most massive stars is a 

(1) black hole

(2) black dwarf

(3) supergiant 

(4) white dwarf

Tags

NGSS.HS-ESS1-3

3.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Media Image

The diagram below represents some of the inferred stages in the life cycle of stars according to their original mass. Energy is produced in the cores of main sequence stars when 

(1) lighter elements undergo fusion into heavier elements 

(2) heavier elements undergo fusion into lighter elements 

(3) cosmic background radiation is absorbed 

(4) cosmic background radiation is released

Tags

NGSS.HS-ESS1-3

NGSS.HS-ESS1-1

4.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Which statement describes the general relationship between the temperature and the luminosity of main sequence stars?

As temperature decreases, luminosity increases.

As temperature decreases, luminosity remains the same.

As temperature increases, luminosity increases.

As temperature increases, luminosity remains the same.

5.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Which star color indicates the hottest star surface temperature?

blue

white

yellow

red

6.

MULTIPLE CHOICE QUESTION

30 sec • 2 pts

Media Image

The life cycle of a star is determined by its

temperature

mass

density

color

Tags

NGSS.HS-ESS1-3

NGSS.HS-ESS1-1

7.

MULTIPLE CHOICE QUESTION

30 sec • 2 pts

Media Image

Which process allows stars to radiate visible light?

radioactive decay

nuclear fusion

nuclear fission

volcanic outgassing

Tags

NGSS.HS-ESS1-1

NGSS.HS-PS1-8

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