Post a New Question


posted by on .

use the face that the speed of light in a vacuum is about 3.00 x10^8 m/s to determine how many kilometers a pulse from a laser beam travels in exactly eighteen hours

  • Physics - ,

    = 3E8m/s*18hrs*3600sec/hr

Answer This Question

First Name:
School Subject:

Related Questions

More Related Questions

Post a New Question