the force applied on the body of mass 5kg is 20N. if the body moves12m calculate tne amount of work done

0.93xc=0.93x3x10^8m/s

2.54cm is 1 inch

360seconds i 1 hr

one "light year" is the distance that light travels, through vacuum, in one julian year.   that's 365.25 days, of 24 hours each.