The chart below lists six stars. Research the visual luminosity, distance from Earth, and surface temperature of each star. Make sure to research credible sites, such as nasa. gov, to complete your chart. Distances should be given in light years and temperatures given in Kelvin. Visual luminosity (L) is how bright something is in human eyesight. As you conduct your research, look for the visual luminosity of each star relative to the Sun. (Therefore, the visual luminosity of the Sun is 1). If your sources give a fraction for visual luminosity, convert the fraction into a decimal number. Use your research to complete the chart.
Answers: 3
Physics, 22.06.2019 08:30
The coefficient of friction is a number that represents the resistance to sliding between two in contact with one another.
Answers: 2
Physics, 22.06.2019 12:10
Aspring has a natural length of 8 m. if a 12-n force is required to keep it stretched to a length of 10 m, how much work w is required to stretch it from 8 m to 16 m? (round your answer to two decimal places.)
Answers: 1
Physics, 23.06.2019 08:30
List and describe three ways that humans can change ecosystems and three ways that humans can protect ecosystems.
Answers: 2
The chart below lists six stars. Research the visual luminosity, distance from Earth, and surface te...
English, 16.07.2019 07:00
Biology, 16.07.2019 07:00
Mathematics, 16.07.2019 07:00
Biology, 16.07.2019 07:00
History, 16.07.2019 07:00
Biology, 16.07.2019 07:00
Biology, 16.07.2019 07:00