Chapter 30 part “B” Stars

Which star has the lowest temperature?

• A
• B
• C
• D

Tags

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 

Which spectral class does our star, the sun, belong to?

• M
• K
• G
• F

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

• Temperature
• Luminosity or Brightness

Tags

NGSS.HS-ESS1-3

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

• True
• False

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

• Stars Get larger
• Stars get colder
• Stars get hotter
• Stars get brighter

Tags

NGSS.HS-ESS1-3

Which star is the coldest?

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

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Which of these stars is hottest?

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

Red stars are the _____________.

• hottest
• coolest
• biggest

Tags

NGSS.HS-ESS1-3

Two stars have the same absolute magnitude. Why does one appear brighter than the other?

• one is closer to Earth so it appears brighter
• they are the same distance from Earth so they have the same absolute magnitude
• the one that appears brighter is not covered by clouds
• one is farther away from Earth so it appears brighter