Star Types

The best description of a super giant star would be -

• hot and bright

• hot and dim

• average brightness and temp

• cool and bright

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

Our sun is currently a ______________________ then will become a _________________________ and lastly a _______________________.

• main sequence, red giant, super giant

• main sequence, red dwarf, white dwarf

• main sequence, red giant, white dwarf

• main sequence, red giant, red dwarf

Tags

NGSS.HS-ESS1-1

A Super Giant star will eventually turn into...

• neutron star or a black hole.

• red giant.

• main sequence star.

• white dwarf or a black dwarf.

90% of all stars lie on the _____ region of the H-R diagram.

• red giant

• main sequence

• supergiant

• white dwarf

What is the primary difference between a star of spectral class K0 in the Y region, compared to a star of spectral class K0 in the X region?

• temperature

• color

• brightness

• color index

Use the diagram to answer the question.Using the figure, which is a main-sequence star?

• Zeta Eridani

• Deneb

• Mira

• Sirius B

Tags

NGSS.HS-ESS1-3

Since most stars orbit in pairs, if one of the stars is a white dwarf, it can steal material from the other star and explode as a Type ____ supernova.

• II

• 3G

• 1a

• X

What color are the hottest stars?

• red

• yellow

• orange

• blue

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-ESS1-1

NGSS.HS-ESS1-3