Author Question: How far does a beam of light travel through space in one 365-day year? (c = 3.0 108 m/s) A) 30 ... (Read 257 times)

brutforce · **on:** Jul 29, 2018

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