stars retest

What color of star is the hottest?

• Blue

• Red

• Yellow

What color of star is the coolest?

• Red

• Yellow

• Blue

What is the name of the largest stars?

• Protostars

• Supergiants

• Red Giants

What is the name of the gas/dust clouds that form stars?

• Nebulas

• Protostars

• Supernova

What word best describes our sun?

• Average

• Supergiant

• Dwarf

The H-R diagram is a graph that shows the relationship between ______________ for stars.

• temperature and color

• temperature and brightness

• brightness and color

All stars begin their life in a

• Main Sequence

• Nebula

• Protostar

______ is a force that causes dust particles to stick together in a nebula.

• nuclear fusion

• gravity

• hydrogen

Most stars are made of which elements?

• Hydrogen only

• Hydrogen and Lithium

• Hydrogen and Helium

Why do stars in the night sky look so small?

• stars are small
• stars are close
• stars are far away

Tags

NGSS.MS-ESS1-3