7th gd. Review/Quiz: Star/Solar Properties

​Star Properties

​Name star properties

Some text here about the topic of discussion

Multiple Choice

Destiny was looking at different stars in the night sky with her telescope and noticed that some stars were red while other stars were blue. What answer choice below best describes why a star would appear to have a different color?

• Blue stars are hotter than red stars.

• Red stars are hotter than blue stars.

• Blue stars are closer to Earth than red stars.

• Red stars are closer to Earth than blue stars.

Multiple Choice

Knowing the color of a star also tells us its __________

• age

• location

• temperature

• name

Multiple Choice

The table compiles information about two stars.

What statement explains the difference between how Sirius and Betelgeuse appear from

Earth?

• Sirius appears brighter because it is closer to Earth.

• Betelgeuse appears brighter because it is closer to Earth.

• Sirius appears brighter because it has a greater absolute brightness.

• Betelgeuse appears brighter because it has a greater absolute brightness.

Multiple Select

Choose the 4 properties that are used to classify stars.

• color

• temperature

• shape

• size

• absolute brightness

​H-R Diagram

​Star Graph: Lumosity/Brightness

Some text here about the topic of discussion

Multiple Choice

The Hertzprung Russell Diagram consists of two axis that are labelled...

• Luminosity and Size
• Luminosity and Temperature
• Luminosity and Age

Multiple Choice

Which star is brighter than the sun?

• Sirius B

• Procyon B

• Van Maanan's Star

• Aldebaran

Multiple Choice

Which star has the lowest temperature?

• A
• B
• C
• D

Multiple Choice

Which is an example of a Main Sequence star?

• Betelgeuse
• our Sun
• Sirius B
• Polaris

Multiple Choice

As a whole, Giants are considered hotter than White Dwarfs.

• True
• False

Multiple Choice

Which of the following shows the correct order of stars from hottest to coldest?

• red, yellow, white, blue

• red, yellow, white, blue

• blue, white, yellow, red orange, red

• red, yellow, blue, white

Multiple Choice

In the universe, most stars are classified as which type?

• Supergiants

• Giants

• White Dwarfs

• Main Sequence

​Solar Properties

​Name Solar properties

​The sun rotates!

How do we know?

The sunspots change location. ​

Some text here about the topic of discussion

Multiple Choice

What is the name for this giant loop of energy leaping from the solar surface? 

• aurora
• prominence
• solar flare
• sunspot

Multiple Choice

Label part 1

• Core

• Radiation zone

• Convection zone

• Photosphere

Multiple Choice

Label Part 2

• Core

• Radiation zone

• Convection zone

• Corona

Multiple Choice

What layer can be seen here?

• chromosphere
• corona
• photosphere
• core

Multiple Choice

Label Part 7

• Core

• Solar flare

• Sun spots

• Corona

Multiple Choice

Which of the following options correctly lists the Sun's layers from inner layer to outer layer?

• core, convection zone, photosphere, radiative zone, corona

• core, radiative zone, convection zone, photosphere, chromosphere, corona

• corona, radiative zone, photosphere, convection zone, core

• corona, convection zone, radiative zone, photosphere, corona

Multiple Choice

The Sun rotates (the action of rotating around it's center)

• True

• False