subject
Physics, 24.07.2019 00:30 AleOfficial101

Define light year and explain how and why light years are used to measure distances in the universe

ansver
Answers: 1

Other questions on the subject: Physics

image
Physics, 22.06.2019 12:00, ameliaxbowen7
Suppose a comet has an orbital period of 309.1 years around the sun. what is it’s average distance from the sun?
Answers: 1
image
Physics, 22.06.2019 13:50, yokis2710
Need only answer if you think you know it
Answers: 2
image
Physics, 22.06.2019 15:30, haha81
Identify the correct relation showing that the radius r of the orbit of a moon of a given planet can be determined from the radius r of the planet, the acceleration of gravity at the surface of the planet, and the time τ required by the moon to complete one full revolution about the planet. determine the acceleration of gravity at the surface of the planet jupiter knowing that r = 71 492 km and that t= 3.551 days and r= 670.9 × 10^3 km for its moon europa.
Answers: 2
image
Physics, 23.06.2019 00:30, Otod207
What is the relationship between wavelength of light and the quantity of energy per photon?
Answers: 2
You know the right answer?
Define light year and explain how and why light years are used to measure distances in the universe...

Questions in other subjects: