11.(very challenging) during a 12 hour period, a tree lifts 50 kg of water a distance of 5 m from its roots to its leaves. finda) the amount of work done by the tree andb) the amount of power required for this process. c) if the tree’s power could be harnessed to run electric appliances, how many trees would it take to power a house that uses 30 kwh in that same 12 hour period