8th Grade Universe review

As a whole, Giants are considered hotter than White Dwarfs.

• True
• False

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

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

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

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Compared to the rest of the stars, our sun is considered...

• Extremely Large and Cold
• Small with a medium temperature
• Medium size with medium temperature

Tags

NGSS.MS-ESS1-3

The category that contains the most stars is...

• Main Sequence
• Supergiants
• Giants

The HR Diagram shows a relationship of a star's surface temperature and its

• color
• size
• apparent magnitude
• absolute magnitude

What color are the hottest stars?

• red
• yellow
• orange
• blue

Tags

NGSS.HS-PS4-3

Look at the H-R diagram. Which star is

sort of cool, dim (not too much light), and red?

• Betelguse

• Sirius B

• Procyon B

• Barnard's star

Which star has the lowest temperature?

• A
• B
• C
• D

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What determines the color of a star? 

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

What are electromagnetic waves?

• sound waves
• electric & magnetic fields that travel through space very quickly
• ocean waves
• things like longitudinal waves

Tags

NGSS.HS-PS4-3

NGSS.HS-PS4-5