“How can we measure a car’s fuel efficiency?”
Cars are some of the most ubiquitous machines in the world. However, most of them are also powered by liquid petroleum, and since there is a myriad of different models they all consume this material at a different rate. So how can we create a measure of this efficiency? Well, if we use our engineering mindsets, then we will realize that we can standardize everything by seeing how much fuel is consumed per unit of distance, therefore creating something known as Fuel Economy. Fuel economy is affected by multiple factors, including onboard appliances, environmental conditions, and engine design. The better the fuel economy, the more sustainable the vehicle is.