marvinflopez01oqtx0w marvinflopez01oqtx0w 07-06-2017 Physics contestada If Margo pushes a box 25 meters, using a force of 45 Newtons, and it takes her 15 seconds to do so, how much power is she using? A. 75 W B. 80 W C. 115 W D. 125 W