A certain grade of diesel fuel has an energy density of 43.1…
A certain grade of diesel fuel has an energy density of 43.1 MJ/kg and a mass density of 850 kg/m3. If this fuel is used to feed an electrical generator with an output of 275 kW and an overall efficiency of 33.5%, how many gallons should the fuel tank contain in order to run the generator for 2 continuous weeks?