Energy resources are either nonrenewable , such as fossil fuels or renewable such as combustion of wood. Take a look at the pie chart . How many more BTUs of energy are produced by the least nonrenewable fuel resources than total of all the renewable energy resources (A) 1.01 quadrillion (b) 3.42 quadrillion (c) 8.13 quadrillion (d) 10.16 quadrillion

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An electron and a proton are held on an x axis, with the electron at x = + 1.000 m and the proton at x = - 1.000 m. part a how much work is required to bring an additional electron from infinity to the origin? express your answer with the appropriate units. part b if, instead of the second electron coming in from infinity, it is initially at x = + 20.00 m on the axis and is given an initial velocity of 100.0 m/s toward the origin, does it reach the origin? part c how close to the origin does it come?