
Light Years
Flashcard
•
Other Sciences
•
8th Grade
•
Practice Problem
•
Hard
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10 questions
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1.
FLASHCARD QUESTION
Front
Light Years are a measure of: time, speed, distance, light
Back
distance
2.
FLASHCARD QUESTION
Front
A light year is...
Back
The distance light can travel in a year
3.
FLASHCARD QUESTION
Front
Scientist use Light years to measure objects in space rather than units such as Miles or Kilometers because of how massive the Galaxy and Universe is.
Back
True
4.
FLASHCARD QUESTION
Front
How long does it take light from Proxima Centauri to reach Earth?
Back
4.3 years
5.
FLASHCARD QUESTION
Front
A scale diagram of four galaxies is provided. Which galaxy has a diameter closest to 75,000 light years? Options: Galaxy JK23, Galaxy TO37, Galaxy RB17, Galaxy WD28
Back
Galaxy TO37
6.
FLASHCARD QUESTION
Front
To express the distance between the Milky Way galaxy and the Andromeda galaxy, the most appropriate unit of measure is the -
Back
light year
7.
FLASHCARD QUESTION
Front
If it takes 8.9 years for light produced on Carinae V602 to reach the sun, how far is Star X from the sun if Star X is 30 times as far from the sun as Carinae V602?
Back
267
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