Author Question: Kepler's 3rd law says T2 /r3 = K. What does the constant K depend upon? A) period B) frequency ... (Read 120 times)

elizabeth18 · **on:** Jul 27, 2018

Kepler's 3rd law says T2 /r3 = K. What does the constant K depend upon?

A) period
B) frequency
C) size
D) mass
E) temperature

Question 2

A ly (light year) is the distance that light travels in one year. The speed of light is 3.00 108 m/s. How many miles are there in a ly? (1 mi = 1609 m and 1 yr = 365.25 days)

A) 9.46 1012 mi
B) 9.46 1015 mi
C) 5.88 1012 mi
D) 5.88 1015 mi
E) 2.87 1013 mi