U3 Ch 4 Lesson 2

Number 8

• Core

• Radiative zone

• Photosphere

• Convection zone

• Chromosphere

Tags

NGSS.HS-ESS1-1

Number 4 is defined as

• light energy bounces from atom to atom as it gradually makes it way upward

• a shell of cooler hydrogen

• apparent surface of the sun

• hot gas move up toward the surface and cooler gas moves deeper into interior

Tags

NGSS.HS-ESS1-1

Number 20

• Core

• Radiative zone

• Photosphere

• Convection zone

• Chromosphere

Tags

NGSS.HS-ESS1-1

Which is the hottest color of star?

• Blue
• Yellow
• Red
• White

Which type of star stars that fuse Hydrogen into Helium in the core. The fusion outward energy causes a equilibrium why the inward push of gravity?

• Super Giant

• White dwarf

• Giants

• Main sequence

Tags

NGSS.HS-ESS1-1

Based on the Hertzsprung-Russell Diagram, where are the hottest stars

• The hottest stars are in the center of the Hertzsprung-Russell Diagram.
• The hottest stars are found on the left side of the Hertzsprung-Russell Diagram.
• The hottest stars are located at the bottom of the Hertzsprung-Russell Diagram.
• The hottest stars are found on the right side of the Hertzsprung-Russell Diagram.

Tags

NGSS.HS-ESS1-1

NGSS.HS-ESS1-3

Based on the Hertzsprung-Russell Diagram, where are the largest stars?

• In the upper left corner of the Hertzsprung-Russell Diagram.
• In the center of the Hertzsprung-Russell Diagram.
• In the lower left corner of the Hertzsprung-Russell Diagram.
• In the upper right corner of the Hertzsprung-Russell Diagram.

Tags

NGSS.HS-ESS1-3

Based on the Hertzsprung-Russell Diagram, which of the following is TRUE about our Sun? Choose one or more correct answer.

• It will become a GIANT in the future

• Temperature is 5,000 to 6,000 degrees K

• Yellow Star

• Luminosity = 1

Tags

NGSS.HS-ESS1-1

What is the name of the largest star in the Milky Way

• UY Scuti

• Betelgeuse

• Arcturus

• the Sun

According to the H-R diagram, which correctly describes how giants are classified?

• Giants have a temperature higher than 30,000 K and a Luminosity 0.1 and 1

• Giants have a temperature higher than 20,000 K and a Luminosity 0.1 and 1

• Giants have a temperature higher than 2,000 K and a Luminosity between 1 and 100

• Giants have a temperature higher than 2,000 K and a Luminosity between 0.1 and 1