1. The problem statement, all variables and given/known data A motor,rated 100W,runs from a source voltage 120V.If 2A of current flows through it then calculate the mass of water pumped by it to a height of 10m in 5 seconds. 2. Relevant equations P=IV P=E/t E=mgh 3. The attempt at a solution P=IV P=mgh/t mgh/t=IV m=IVt/gh m=(2)(120)(5)/(9.8)(10) m=12.24kg. Is my solution correct and does this question make correct sense? Thanks.