Stars

What word best describes our sun?

• Average
• Supergiant
• Dwarf
• Red Giant

What color of star is the hottest?

• Blue
• Red
• Yellow
• Orange

What color of star is the coolest?

• Red
• Yellow
• Blue
• White

Tags

NGSS.HS-ESS1-3

What is the name of the largest stars?

• Protostars
• Supergiants
• Red Giants
• Dwarf Stars

Most stars are made of which elements?

• Hydrogen only
• Hydrogen and Lithium
• Hydrogen and Sodium
• Hydrogen and Helium

Tags

NGSS.HS-ESS1-3

Our sun is currently in what star stage?

• Protostar

• Nebula

• Main Sequence

• Red Giant

Felix examined several photos of stars. To compare their temperatures, he looked at the colors of the stars. He organized the photos in order from coolest to hottest. Which of these answers shows the correct order?

• red, yellow, white, blue

• white, blue, yellow, red

• yellow, white, blue, red

• blue, yellow, white, red

Which of the following is NOT a characteristic used to classify stars?

• Color
• Temperature
• Size
• Shape

Stars are composed of _____________.

• solids

• liquids

• gases

Stars emit which two forms of energy?

• fire and ice

• fire and heat

• heat and light

• light and fire