input - what goes into the system (examples are natural resources, energy, labor), process (to make a product): - actions involved, the transformation from input to output (examples are mixing, baking, lifting, shaping), feedback - information the system may use to make adjustments, data on performance, output - the result of the process. (the work done, or data presented), closed system - boundaries do not allow matter to enter or leave, but energy can still flow, open system - matter and energy can move in or out of the boundaries, components - parts of a system, variable - a factor or value that can change,

Engineering Vocabulary Set 2

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