Recent content by castlegurl808

  1. C

    How Do You Convert Meters per Second to Miles per Hour in Dimensional Analysis?

    [b]1. Homework Statement [ Average speed of helium at 25C is 1255m/s. Convert this speed to mph Homework Equations The Attempt at a Solution umm i tried to use this: 1255m/s (1mph/.477 m/s) thats all i have and i don;t know if I did this correct