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HR Diagram Presentation Student Notes 25-26

HR Diagram Presentation Student Notes 25-26

Assessment

Presentation

Science

8th Grade

Medium

NGSS
HS-ESS1-3, HS-PS4-3, MS-PS3-4

+1

Standards-aligned

Created by

Yesenia Colon Irizarry

Used 10+ times

FREE Resource

24 Slides • 15 Questions

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Notebook Setup

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Open Ended

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Using the HR diagram locate the group of stars labeled Supergiants. The stars in this group are at least 100 times the mass of our Sun. Name a white supergiant star.

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Multiple Choice

What does the Hertzsprung Diagram illustrate about stars?

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The relationship between temperature and brightness

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The distance of stars from the Earth

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The age of stars in our galaxy

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The relationship between color and size

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Multiple Choice

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Which stars have the greatest luminosity (brightness) according to this HR diagram?

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Hot white dwarf stars


2

Hot main sequence stars


3

Cool supergiant stars


4

Cool giant stars


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Fill in the Blanks

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​Main Sequence

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​Main Sequence

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​Main Sequence

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Multiple Choice

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What type of star is our sun according to the HR diagram?

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White Dwarf

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Red Dwarf

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Red Giant

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Main Sequence

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Multiple Choice

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What is the color of the stars with the highest surface temperature?

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white

2

blue

3

orange

4

red

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Multiple Choice

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Which of the following shows the correct order of stars from hottest to coldest?

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red, yellow, white, blue

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red, yellow, white, blue

3

blue, white, yellow, red orange, red

4

red, yellow, blue, white

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Multiple Choice

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What is the color of the stars with the lowest surface temperature?

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red

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blue

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white

4

yellow

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Multiple Choice

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In the universe, most stars are classified as which type?

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Supergiants

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Giants

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White Dwarfs

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Main Sequence

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Multiple Choice

Which group of stars are the dying or Ancestry stars?

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Main Sequence

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Giants

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Supergiants

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White Dwarfs

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Multiple Choice

What does the HR diagram tell us?

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the life cycle of stars

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a star's surface temperature

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how bright a star is

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all of the above

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Multiple Choice

The H-R Diagram classifies stars based on what two criteria?

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Brightness and temperature

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Brightness and age

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Temperature and hobbies

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Temperature and color

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Multiple Choice

What category of stars is hot, but not very bright?

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Supergiants

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White dwarfs

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Giants

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Main Sequence

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Multiple Choice

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Look at the H-R diagram. Which star is
sort of cool, dim (not too much light), and red?
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Betelguse
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Sirius B
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Procyon B
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Barnard's star

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Multiple Choice

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Which star has the lowest temperature?
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A
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B
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C
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D
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