1. what is speed of light
2. how many km are there in one light year
Answers
Answered by
1
Answer:
the speed of light is 125km/per hr
Answered by
0
Answer:
1.The speed of light in vacuum, commonly denoted c, is a universal physical constant important in many areas of physics. Its exact value is defined as 299792458 metres per second.
Astronomical units per day: 173
Miles per second: 186000
Metres per second: 299792458
Miles per hour: 671000000
Kilometres per hour: 1080000000
Parsecs per year: 0.307
From Sun to Earth (1 AU): 8.3 min
Explanation:
#KeepLearning...
.
.
Warm regards:Miss Chikchiki
Similar questions