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WorksheetsH-R Diagram
Total questions: 10
Worksheet time: 5mins
The H-R diagram classifies stars based on what factors?
Temperature and luminosity
Number of planets
What constellation they're in
Temperature and fusion
Our sun is what kind of star?
Blue giant
Red giant
Main sequence
White dwarf
Compared to a red giant star, a blue supergiant is...
Hotter and brighter
Hotter and not as bright
Colder and brighter
Colder and not as bright
Compared to a white dwarf, a red supergiant is...
Hotter and brighter
Hotter and not as bright
Colder and brighter
Colder and not as bright
Our sun is yellow. A star colder than our sun would be...
Red
Yellow
White
Blue
Stars that are brighter are usually...
Hotter
Bigger
More massive
Smaller
Which star has a longer life, a main sequence star or a blue giant?
Main sequence star
Blue giant
Which star is more massive, a blue giant or a red dwarf?
Blue giant
Red dwarf
Which star is more massive, a blue giant or our Sun?
Blue giant
Our Sun
What kind of star has the longest lifespan?
A very massive star, like a blue giant
An average sized star, like our Sun
A star with low mass, like a red dwarf
