How far does a beam of light travel through space in one 365-day ...

[brutforce]

How far does a beam of light travel through space in one 365-day year? (c = 3.0  108 m/s)
 
  A) 30  108 m B) 36  1016 m C) 95  1014 m D) 80  1012 m E) 20  1015 m

Question 2

Calculate an estimate of the range of a hypothetical force with the proton as the virtual exchange particle. (c = 3.00  108 m/s, h = 6.626  10-34 J  s, mproton = 1.67  10-27 kg)
 
  A) 6.7  10-25 m B) 2.1  10-16 m C) 6.0  10-8 m D) 1.5  10-15 m

[nhea]

Answer to Question 1

C

Answer to Question 2

B

[brutforce]

Thanks for the timely response, appreciate it

[rachel]

Gracias!