If a star is located 100 light years from Earth, what can you conclude about the light from the star?
The light will take 100 years to reach Earth.
The light will take 100 seconds to reach Earth.
The light will take 300,000 years to reach Earth.
The light will travel a total of 300,000 kilometers to reach Earth.
Answers: 1
Another question on Physics
Physics, 21.06.2019 20:20
Astronomers discover an exoplanet (a planet of a star other than the sun) that has an orbital period of 3.87 earth years in its circular orbit around its sun, which is a star with a measured mass of 3.59 x 1030 kg. find the radius of the exoplanet's orbit.
Answers: 3
Physics, 22.06.2019 14:30
What distance does a car travel as its speed changes from 0 to 20 m/s in 17 s at constant acceleration?
Answers: 1
Physics, 22.06.2019 16:20
Specific heat refers to the amount of heat required to change 1 gram of a substance by degree(s) celsius
Answers: 1
You know the right answer?
If a star is located 100 light years from Earth, what can you conclude about the light from the star...
Questions
Mathematics, 25.03.2021 21:10
Spanish, 25.03.2021 21:10
Biology, 25.03.2021 21:10
Mathematics, 25.03.2021 21:10
English, 25.03.2021 21:10
Health, 25.03.2021 21:10
Mathematics, 25.03.2021 21:10
Mathematics, 25.03.2021 21:10
SAT, 25.03.2021 21:10
Mathematics, 25.03.2021 21:10
