
HR Diagram Test
Presentation
•
Science
•
9th - 12th Grade
•
Practice Problem
•
Medium
Standards-aligned
Angela Archer
Used 2+ times
FREE Resource
8 Slides • 6 Questions
1
2
Match
Match the words to know to their definition:
the letter given to a star based on its temperature
a star that has reached stability between gravity and fusion
gas and dust that is gravitationally attracted to each other but not doing nuclear fusion
what the x-axis of an HR diagram measures
what the y-axis of an HR diagram measures
Spectral classification
Main Sequence
Nebula
temperature
luminosity
Spectral classification
Main Sequence
Nebula
temperature
luminosity
3
4
Multiple Choice
What determines what stages a star will go through in its lifecycle?
its color
its mass
its temperature
its luminosity
5
Fill in the Blanks
6
Multiple Choice
What does it mean if a star is on the top of an HR diagram?
its hot
its cold
its bright
its dim
7
Multiple Choice
What is the one star type that all stars will become at some point in their lives?
Main Sequence
Nebula
Supernova
Black Hole
Red Giant
8
Multiple Choice
What does being on the main sequence mean a star is doing?
it is fusing hydrogen to helium in a stable process
it has run out of hydrogen and has started fusing other elements
it has run out of fuel and is starting to cool down
it is about to collapse in a supernova implosion
9
10
Only allowed to be in this quizizz and the class canvas. All other websites will be blocked.
Any phone screens are an automatic zero and behavior referral.
Canvas Quiz Link:
Remember to use the flow chart (also shown in test):
If you need to take/retake either of your other missing tests/quizzes from this quarter, let me know after you complete this quiz. This would be:
Nuclear Fusion Lab Test (show me the fusions)
or the Star Scavenger Hunt (get the laminated questions stamped)
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