System - a set of interacting parts forming a complex whole, Energy - the ability to make things move or change, Kinetic Energy - the energy that an object has because it is moving, Potential Energy - the energy that is stored in an object or system, Generator - a machine that can convert kinetic energy into electrical energy, Transfer - to move (energy) from one object to another or one place to another, Convert - to change from one type of energy to another,

Amplify Harnessing Human Energy

由
嵌入

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?