Q745
Light Year is related to
A.
energy
B.
speed
C.
distance
AnswerD.
intensity
Answer: Option C
Solution
Answer: Option C
Solution:
Light Year is related to distance. A light-year is a unit of distance. It is the distance that light can travel in one year. Light moves at a velocity of about 300,000 kilometers (km) each second. So in one year, it can travel about 10 trillion km.