Can you please give me an example of calculating each of these topics?

1. Fuel utilisation efficiency 2. Electric engine efficiency 3. Heat engine efficiency 4. Energy storage efficiency 5. Power electronic efficiency

Please show step by step stating what formula you've used for each one of them and explanation please, will give thumbs up!!!

1. Fuel Utilisation Efficiency: This is the ratio of fuel input to energy output, and is an important measure of energy conversion efficiency. It can be affected by the combustion process and fuel input, as well as thermodynamic losses. 2. Electric Engine Efficiency: This is the ratio of electric power output to fuel input for an electric engine, and is an important measure of electric energy conversion efficiency. It is affected by the design of the engine, the efficiency of components and the lubricants used. 3. Heat Engine Efficiency: This is the ratio of heat energy produced to fuel input in a heat engine, and is an important measure of energy conversion efficiency. It is affected by the design of the engine, the efficiency of components, and the combustion process used. 4. Energy Storage Efficiency: This is the ratio of energy stored in a device or system to the energy input, and is an important measure of energy conversion efficiency. It is affected by the type of energy storage device, and the materials used to store the energy. 5. Power Electronics: Power electronics is the conversion of electrical energy from one form to another, and is an important measure of energy conversion efficiency. It is affected by the power electronics technology used and the components used in the device or system