H-R Diagram Questions

H-R Diagram Questions

Hertsprung-Russell Diagrams

• (8.8A) The student is expected to describe components of the universe, including stars, nebulae, and galaxies, and use models such as the Hertzsprung-Russell Diagram for classification.

• We will use models such as the Hertzsprung-Russell Diagram for classification, by viewing the Quizizz Slides

• I will use models such as the Hertzsprung-Russell Diagram for classification, by answering questions with 100% accuracy.

Multiple Choice

A Hertzsprung-Russell diagram is shown below.
Based on this diagram, which type of stars would belong to spectral class M and have the highest luminosity?

• Main-sequence stars
• Giants
• White dwarfs
• Supergiants

Multiple Choice

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

• Luminosity and Size

• Luminosity and Temperature

• Luminosity and Age

Multiple Choice

Use the Hertzsprung-Russell Diagram to answer the following question. What is Canopus classified as?

• Dim Main Sequence Star

• Bright white dwarf star

• Bright Supergiant Star

• Dim white dwarf star

Multiple Choice

Use the Hertzsprung-Russell Diagram to answer the following question. What is Barnard's Star classified as?

• Dim Main Sequence Star

• Bright white dwarf star

• Bright Supergiant Star

• Dim white dwarf star

Multiple Choice

A large cloud of dust and gas

• black hole

• nebula

• Galaxy

• Supercluster

Multiple Choice

Which term would be considered the smallest object?

• Sun
• Supercluster
• Galaxy
• Universe

Multiple Choice

Use the Hertzsprung-Russell Diagram to answer the following question. White dwarf stars __________

• are stars with cool temperatures

• are stars with hot temperatures

• are all stars with bright luminosity.

• are all stars with dim luminosity

Multiple Choice

Use the Hertzsprung-Russell Diagram to answer the following question. Super Giants stars __________

• are stars with cool temperatures

• are stars with hot temperatures

• are all stars with bright luminosity.

• are all stars with dim luminosity

Multiple Choice

Use the Hertzsprung-Russell Diagram to answer the following question. Blue colored stars __________

• are stars with cool temperatures

• are stars with hot temperatures

• are all stars with bright luminosity.

• are all stars with dim luminosity

Multiple Choice

Use the Hertzsprung-Russell Diagram to answer the following question.  Red colored stars __________

• are stars with cool temperatures
• are stars with hot temperatures
• are all stars with bright luminosity.
• are all stars with dim luminosity

Multiple Choice

Use the Hertzsprung-Russell Diagram to answer the following question. Main sequence stars ______

• increase in size while they increase in temperature.

• increase in brightness while they decrease in temperature.

• decrease in brightness while they decrease in temperature.

• decrease in brightness while they increase in temperature.

Multiple Choice

Is made up of billions of stars, dust and gas held together by gravity.

• nebula
• black hole
• Super Giant
• A Galaxy

Multiple Choice

Which celestial body is know for its intense pull of gravity?

• nebula

• black hole

• Super Giant

• A Galaxy

Multiple Choice

True or FalseThe Earth's Sun is classified as a supergiant star

• True

• False

Multiple Choice

True or FalseThe Earth's Sun is classified as a main sequence star

• True

• False

Multiple Choice

True or FalseThe Earth's Sun is classified as a white dwarf star

• True

• False

Multiple Choice

True or FalseThe Earth's Sun is classified as a super giant star

• True

• False

Multiple Choice

John observes three different colored stars. What can John infer about the three stars

• The three stars have different temperatures

• The three stars have the same temperatures

• The three stars have the same luminosity

• The three stars have different luminosity

Multiple Choice

Use the Hertzsprung-Russell Diagram to answer the following question. Epsilon Eridani is a _____

• Hot and Bright Star

• Cool and Bright Star

• Hot and Dim Star

• Cool and Dim Star

Multiple Choice

Use the Hertzsprung-Russell Diagram to answer the following question. Sirius B is a _____

• Hot and Bright Star

• Cool and Bright Star

• Hot and Dim Star

• Cool and Dim Star

Multiple Choice

Use the Hertzsprung-Russell Diagram to answer the following question. Betelgeuse is a _____

• Hot and Bright Star

• Cool and Bright Star

• Hot and Dim Star

• Cool and Dim Star

Multiple Choice

Use the Hertzsprung-Russell Diagram to answer the following question. Betelgeuse is a _____

• Hot and Bright Star

• Cool and Bright Star

• Hot and Dim Star

• Cool and Dim Star