Energy conversion, which means the transformation of different energy forms, constitute the basic process of our energy usage.
举一反三
- ______ is an energy form found in nature that has not been subjected to any human engineered conversion process. It is energy contained in raw fuels, and other forms of energy received as input to a system.( ) A: Premium energy B: Primary energy C: Principal energy D: Preliminary energy
- ______ is an energy form found in nature that has not been subjected to any human engineered conversion process. It is energy contained in raw fuels, and other forms of energy received as input to a system.
- The energy transmitted to the wheels to propel the vehicle's motion comes from at least two different energy conversion devices.
- Heat energy and energy are the middle processes of energy transformation in an electric power plant.
- There are many forms of energy, （）is atomic energy A: one of that B: one of whom C: which D: one of which