Research how scientific data are used as evidence to develop scientific theories to describe the origin of the universe.
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Q 1/2
Score 0
The table below shows the distances of three stars from the sun. Students were asked to make a model of the three stars and to include the sun and Earth in the model. They chose to use a scale of 1 meter : 1 light-year. Which model best represents the data?
60
#texas/6a2ab4c2-1d15-4cb4-a050-3af65c43e4fc/B.png
#texas/6a2ab4c2-1d15-4cb4-a050-3af65c43e4fc/D.png
#texas/6a2ab4c2-1d15-4cb4-a050-3af65c43e4fc/A.png
#texas/6a2ab4c2-1d15-4cb4-a050-3af65c43e4fc/C.png
Q 2/2
Score 0
The model shows the star Wolf 359, the sun, and Star X. It takes 7.8 years for light produced on Wolf 359 to reach the sun.If Star X is 50 times as far from the sun as Wolf 359 is, how far is Star X from the sun, to the nearest light-year? Be sure to use the correct place value.
60
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2 questions
Q.
The table below shows the distances of three stars from the sun. Students were asked to make a model of the three stars and to include the sun and Earth in the model. They chose to use a scale of 1 meter : 1 light-year. Which model best represents the data?
1
60 sec
8.8d
Q.
The model shows the star Wolf 359, the sun, and Star X. It takes 7.8 years for light produced on Wolf 359 to reach the sun.If Star X is 50 times as far from the sun as Wolf 359 is, how far is Star X from the sun, to the nearest light-year? Be sure to use the correct place value.
