The Sun Test Bank

Most of the stars in the universe are...

• Main sequence stars
• White dwarfs
• Blue giants
• Red supergiants
• Red giants

What factor(s) affect the color of the star

• Temperature
• Size
• Luminosity
• Magnitude

Which type of star has a low temperature but a high luminosity?

• Red supergiants
• White giant
• Blue giant
• Main sequence
• Red giants

Describe the process that leads to the formation of a black hole.

• A star expands and cools to from a black hole
• A massive star collapses under its own gravity after a supernove
• A star loses it's outer layers and becomes a black hole
• A neutron star gains mass and becomes a black hole

What star type has the highest density and the smallest size?

• Red giant
• White dwarf
• Neutron star
• Yellow dwarf
• Blue supergiant

What state of matter makes up most of the sun?

• Solid
• Liquid
• Gas
• Plasma

What state of matter makes up most of the sun?

• Solid
• Liquid
• Gas
• Plasma

What is the sun's current classification in terms of its life cycle?

• Yellow Dwarf
• Red Giant
• White Dwarf
• Blue Giant

After its current state, our sun will transition into a __________

• red giant star
• yellow dwarf star
• black hole
• blue giant star
• white dwarf star

What process in the sun creates Helium from Hydrogen?

• Nuclear Decay
• Nuclear Fusion
• Nuclear Explosions
• Nuclear Fission