Unit 1 Lesson 3 The Life Cycle of Stars Quiz

Our Sun is currently in what stage of it's "life"?

• Protostar

• Nebula

• Main Sequence

• Red Giant

Tags

NGSS.HS-ESS1-1

Main sequence stars are made primarily of which elements?

• Hydrogen only

• Helium and Carbon

• Carbon and Iron

• Hydrogen and Helium

Tags

NGSS.HS-ESS1-3

Place the following stages for the life of a low-mass star such as the sun, in order: A) Red giant; B) White dwarf; C) Main sequence star

• C, A, B

• A, C, B

• B, A, C

• B, C, A

Stars are born inside of...

• Nebulas

• Supernovas

• Black Holes

• Singularities

A Hertzsprung- Russell (HR) Diagram measures...

• Luminosity & Magnitude

• Temperature & Gravity

• Luminosity & Temperature

• Magnitude & Brightness

A ________ is an object so dense with so much gravity that even light cannot escape.

• neutron star
• white dwarf
• blackhole
• black dwarf

What color are the hottest stars?

• Blue-white

• Yellow

• Blue

• Red

This force brings all the matter together that helps make the star?

• magnetism

• friction

• gravity

• normal force

Tags

NGSS.HS-PS2-4

What kind of star can end up as a black hole?

• high mass

• average

• low mass

The coldest stars are

• red
• yellow
• white
• blue