Full Review Final 2021

When hydrogen is "fused" together on the Sun, what new element is created?

• Helium

• Carbon Dioxide

• Oxygen

• Light

Tags

NGSS.HS-ESS1-1

NGSS.HS-ESS1-3

NGSS.HS-PS1-8

When is a star born?

• when the nebula starts spinning
• nuclear fusion starts
• when gas and dust starts to contract
• when x rays get emitted

When does a star begin to die?

• Their hydrogen runs out

• Gravity crushes its core

• Gasses get pushed out

• They run out of light

Tags

NGSS.HS-ESS1-1

White Dwarf

• Star left at the core of a planetary nebula

• a large cloud of gas or dust in space

• the earliest stage of a star's life

• red super giant explodes

Answer explanation

Nebula

• Star left at the core of a planetary nebula

• a large cloud of gas or dust in space

• the earliest stage of a star's life

• red super giant explodes

Answer explanation

Protostar

• Star left at the core of a planetary nebula

• a large cloud of gas or dust in space

• the earliest stage of a star's life

• red super giant explodes

Answer explanation

Supernova

• Star left at the core of a planetary nebula

• a large cloud of gas or dust in space

• the earliest stage of a star's life

• red super giant explodes

Answer explanation

Tags

NGSS.HS-ESS1-3

Neutron Star

• The remains of a high mass star

• Exerts such a strong gravitational pull that no light escapes

• What a medium-mass star becomes at the end of its life

• The star left at the core of a planetary nebula

Answer explanation

Black Hole

• The remains of a high mass star

• Exerts such a strong gravitational pull that no light escapes

• What a medium-mass star becomes at the end of its life

• The star left at the core of a planetary nebula

Answer explanation

Black Dwarf

• The remains of a high mass star

• Exerts such a strong gravitational pull that no light escapes

• What a medium-mass star becomes at the end of its life

• The star left at the core of a planetary nebula

Answer explanation