PHYSICAL SCIENCE FINAL EXAM

Which answer goes in space number ONE?

• White Dwarf

• Red Giant

• Planetary Nebula

• Nebula/Protostar

• Main Sequence

Tags

NGSS.HS-ESS1-1

NGSS.HS-ESS1-3

Which answer goes in space number TWO?

• White Dwarf

• Red Giant

• Planetary Nebula

• Nebula/Protostar

• Main Sequence

Tags

NGSS.HS-ESS1-1

NGSS.HS-ESS1-3

Which answer goes in space number THREE?

• White Dwarf

• Red Giant

• Planetary Nebula

• Nebula/Protostar

• Main Sequence

Tags

NGSS.HS-ESS1-1

NGSS.HS-ESS1-3

Which answer goes in space number FOUR?

• White Dwarf

• Red Giant

• Planetary Nebula

• Nebula/Protostar

• Main Sequence

Tags

NGSS.HS-ESS1-3

Which answer goes in space number FIVE?

• White Dwarf

• Red Giant

• Planetary Nebula

• Nebula/Protostar

• Main Sequence

Tags

NGSS.HS-ESS1-1

NGSS.HS-ESS1-3

What percent of helium would you expect to find in the core of a main phase star that is 1.5 billion years old?

• 85%

• 15%

• 70%

• 10%

What percent of hydrogen would you expect to find in the core of a main phase star that is 1.5 billion years old?

• 85%

• 15%

• 70%

• 10%

Based on this diagram which type of stars would belong to spectral class B and have the lowest luminosity?

• Main Sequence Stars
• Giants
• Super Giants
• White Dwarfs

Based on this diagram which type of stars would belong to spectral class M and have the lowest luminosity?

• Main Sequence Stars
• Giants
• Super Giants
• White Dwarfs

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