H-R Diagram

Blue stars are the _____________.

• hottest

• coolest

• smallest

Tags

NGSS.HS-ESS1-3

Which star has the lowest temperature?

• A

• B

• C

• D

The effective temperature of a star is related to its...

• solar system

• luminosity

• absolute magnitude

• color

Tags

NGSS.HS-PS4-3

Our sun is yellow. A star colder than our sun would be...

• Red

• Yellow

• White

• Blue

Tags

NGSS.HS-ESS1-3

Which star is the coldest?

• Yellow Star

• Red Star

• Orange Star

• Blue Star

The category that contains the most stars is...

• Main Sequence

• Supergiants

• Giants

Red stars are the _____________.

• hottest

• coolest

• biggest

• brightest

Tags

NGSS.HS-ESS1-3

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

Use the diagram to answer the question.Using the figure, Aldebaran, Mira, and Pollux are all _____ stars.

• giant

• supergiant

• main-sequence

• white dwarf

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