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

[elizabeth18]

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

[JCABRERA33]

Answer to Question 1

D

Answer to Question 2

C

[elizabeth18]

Thanks for the timely response, appreciate it

[scikid]

YES! Correct, THANKS for helping me on my review