Life Cycle of Stars

Star formation begins in the...

• main sequence
• nebula
• dwarfism
• periodic table

Tags

NGSS.HS-ESS1-3

stars are produced in the nebula

• true
• false

Tags

NGSS.HS-ESS1-3

protostar is the last stage of a stars life

• true
• false

Which is an accurate description of determining a stars life span? 

• the less mass of the star the longer the life span
• stars never die
• all stars shine the same
• stars don't have a life cycle

Tags

NGSS.HS-ESS1-1

Which star would have the longer life span?

• main sequence

• blue giant

The main force acting on a nebula is:

• thermal expansion

• singularities

• gravity

• microscopic adhesion

Tags

NGSS.HS-PS2-4

The stable and longest lasting period of a star’s life cycle is called:

• The birth of a star

• Nebula

• Neutron star

• Main Sequence

What fuel do main sequence stars use?

• Oxygen

• Hydrogen

• Carbon

• Iron

Tags

NGSS.HS-ESS1-1