What Is the Law That Says You Can Only Get Out What You Put In?

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Discussion Overview

The discussion revolves around identifying a law or theory that encapsulates the idea of "you can only get out what you put in," particularly in relation to motors and similar systems. Participants explore concepts related to conservation and continuity in physics.

Discussion Character

  • Exploratory
  • Technical explanation
  • Conceptual clarification

Main Points Raised

  • One participant seeks the name of a law or theory that reflects the principle of input-output equivalence, particularly in the context of motors.
  • Another participant suggests the first law of thermodynamics as a possible candidate.
  • Some participants mention conservation laws in general as relevant to the discussion.
  • One participant proposes the conservation of energy specifically as a related concept.
  • Continuity equations are also mentioned as potentially applicable to the topic at hand.

Areas of Agreement / Disagreement

There is no consensus on a single law or theory, as multiple concepts are proposed, and participants suggest different frameworks that may apply to the original question.

Contextual Notes

Participants reference various laws and principles without fully resolving how they relate to the initial inquiry about input-output equivalence. The discussion includes assumptions about the applicability of these laws to specific systems like motors.

karae12
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i am trying to find the law or therory that states "you can only get out what you put in?" and if there is such a thing as a one to one barrier? anything things that has to do with equal parts in creates equal parts out applyed to motors or anything really...
please help me find the name of the law or person with the therory.

thank you!
 
Science news on Phys.org
The... first law of thermodynamics, perhaps?

- Warren
 
Conservation laws?
 
yeah conservation of energy
 

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