subject
Physics, 06.11.2019 22:31 ridzrana02

What is the correct definition of a light-year?


What is the correct definition of a light-year?

ansver
Answers: 2

Another question on Physics

question
Physics, 22.06.2019 12:00
The sun’s mass is 2.0×10^ 30 kg, its radius is 7.0×10 5 km, and it has a rotational period of approximately 28 days. if the sun should collapse into a white dwarf of radius 3.5×10 3 km, what would its period be if no mass were ejected and a sphere of uniform density can model the sun both before and after?
Answers: 3
question
Physics, 22.06.2019 15:20
Abag of potato chips contains 2.00 l of air when it is sealed at sea level at a pressure of 1.00 atm and a temperature of 20.0 deg c. what will be the volume of the air in the bag if you take it with you, still sealed, to the mountains where the temperature is 7.00 deg c and atmospheric pressure is 70.0 kpa? assume that the bag behaves like a balloon and that the air in the bag is in thermal equilibrium with the outside air.
Answers: 3
question
Physics, 22.06.2019 17:00
If you put a helium-filled balloon in the refrigerator, what will happen?
Answers: 1
question
Physics, 23.06.2019 08:00
Which of the following is typically most important to the adolescent when being examined?
Answers: 2
You know the right answer?
What is the correct definition of a light-year?
...
Questions
question
Mathematics, 10.12.2020 01:40
question
Mathematics, 10.12.2020 01:40
question
History, 10.12.2020 01:40
question
Mathematics, 10.12.2020 01:40
question
Mathematics, 10.12.2020 01:40
Questions on the website: 13722363