HR Diagram

In the diagram given, what happens as we move to the left?

• Stars Get Larger
• Stars get Colder
• Stars get hotter

Tags

NGSS.MS-PS3-4

Which star is the coldest?

• Yellow Star
• Red Star
• Orange Star
• Blue Star

Blue stars are the _____________.

• hottest
• coolest
• smallest

Tags

NGSS.HS-ESS1-3

What determines the color of a star? 

• It's size
• It's temperature
• It's composition
• They are all the same color 

Tags

NGSS.MS-PS1-4

As you move from the bottom to the top of the H R diagram the __________ changes.

• Temperature
• Luminosity or Brightness

Put the stars in the correct order from coolest to hottest.

• Orange

• Blue

• White

• Yellow

• Red

In which region of the H-R Diagram would you be likely to find Blue Giants?

• W
• X
• Y
• Z

Tags

NGSS.HS-ESS1-3

Analyze this HR Diagram. Which group of stars is considered to have higher than average luminosity as well as a lower than average temperature?

• Giants
• Main Sequence
• White Dwarfs
• Super Giants

Analyze this HR Diagram. Which group of stars is considered to have lower than average luminosity as well as a higher than average temperature?

• Giants
• Main Sequence
• White Dwarfs
• Super Giants

Use the Hertzsprung-Russell Diagram to answer the following question.  Betelgeuse is a _____

• Hot and Bright Star
• Cool and Bright Star
• Hot and Dim Star
• Cool and Dim Star