Answer:
3Q / 4 pi (R^3 - r^3)
Explanation:
Charge density = charge / volume
volume of a spherical shell = ![\frac{4}{3} \pi(R^{3} - r^{3})](https://tex.z-dn.net/?f=%5Cfrac%7B4%7D%7B3%7D%20%5Cpi%28R%5E%7B3%7D%20-%20r%5E%7B3%7D%29)
Work = Force multiplied by the distance(or displacement)
Develop a new technology to mitigate some of the environmental impacts associated with using the resource.
Reduce the rate at which the resource is consumed.