What is the luminosity of the Sun compared to the red dwarf star mentioned in the video?
Understanding Star Classification: Color and Surface Temperature

Interactive Video
•
Physics, Science
•
10th Grade - University
•
Hard
Quizizz Content
FREE Resource
Read more
7 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
8000 times more
Equal
Twice as much
8000 times less
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which class does the Sun belong to based on its surface temperature?
Class B
Class O
Class G
Class M
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the color of a star indicate about its characteristics?
Its age
Its distance from Earth
Its size
Its surface temperature
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does the peak wavelength of a star's light change as its temperature increases?
It shifts to longer wavelengths
It remains the same
It shifts to shorter wavelengths
It disappears
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the peak wavelength of a star with a temperature of 7000 Kelvin?
Just below 600 nanometers
Just above 700 nanometers
Just above 400 nanometers
Exactly 500 nanometers
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why does a blue star have the greatest luminosity?
It is the oldest star
It is closest to Earth
It has the highest temperature
It is the largest star
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens to the energy emitted per unit area per second as a star's temperature increases?
It fluctuates randomly
It increases
It remains constant
It decreases
Similar Resources on Wayground
6 questions
Black Body Radiation: Understanding the Relationship Between Temperature and Electromagnetic Radiation Emission and Abso

Interactive video
•
10th Grade - University
6 questions
Unique' neutron star system's activity captured by NASA

Interactive video
•
11th Grade - University
6 questions
A Zombie Star That Just Won’t Die

Interactive video
•
11th Grade - University
6 questions
Newly discovered planet is more than 600 light years away from Earth.

Interactive video
•
11th Grade - University
6 questions
Explorando la tierra, el sol y la luna: el sol

Interactive video
•
10th - 12th Grade
6 questions
Sun and Stars: Stars

Interactive video
•
10th - 12th Grade
3 questions
What Is The Actual Color Of The Sun?

Interactive video
•
KG - University
6 questions
Practice Problem: Calculating Ionic Radius

Interactive video
•
11th Grade - University
Popular Resources on Wayground
25 questions
Equations of Circles

Quiz
•
10th - 11th Grade
30 questions
Week 5 Memory Builder 1 (Multiplication and Division Facts)

Quiz
•
9th Grade
33 questions
Unit 3 Summative - Summer School: Immune System

Quiz
•
10th Grade
10 questions
Writing and Identifying Ratios Practice

Quiz
•
5th - 6th Grade
36 questions
Prime and Composite Numbers

Quiz
•
5th Grade
14 questions
Exterior and Interior angles of Polygons

Quiz
•
8th Grade
37 questions
Camp Re-cap Week 1 (no regression)

Quiz
•
9th - 12th Grade
46 questions
Biology Semester 1 Review

Quiz
•
10th Grade