Assume a diatomic molecule can be considered to be two point ...

[s.tung]

Assume a diatomic molecule can be considered to be two point masses separated by a distance r. The center of mass of the system is located a distance x from m1, equal to
 a. m1r/(m1 + m2)
  b. m2r/(m1 + m2)
  c. (m1 + m2) r/m1
  d. (m1 + m2) r/m2
  e. r(m2/m1)

Question 2

Longitude can be defined as the angular measurement, in degrees, east or west of the ______________ meridian.
 Fill in the blank(s) with correct word

[Jmfn03]

Answer to Question 1

b

Answer to Question 2

prime, or Greenwich

[s.tung]

Thanks for the timely response, appreciate it

[momolu]

Excellent