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Tardigrade
Question
Physics
Arrange 1 light year (ly), 1 astronomical unit (AU) and 1 parallactic second (par sec) in descending order
Q. Arrange 1 light year (ly), 1 astronomical unit (AU) and 1 parallactic second (par sec) in descending order
2124
195
Physical World, Units and Measurements
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A
parsec, AU, Iy
24%
B
par sec, ly, AU
28%
C
ly, AU, par sec
28%
D
AU, ly, par sec
20%
Solution:
1 par sec = 3.26 ly and 1 ly = 6.3
×
1
0
4
AU