
How is perpetual motion impossible? - Physics Stack Exchange
Apr 24, 2025 · This question is similar to: How is it possible to know a proposed perpetual motion machine won't work without even looking at it?. If you believe it’s different, please edit the …
thermodynamics - Why are perpetual motion machines impossible ...
Dec 17, 2019 · 9 Is the reason we don't have any perpetual motion machines because of the first law of thermodynamics? That's one of the reasons, and it applies to a perpetual motion …
electromagnetism - Is there a way to put a perpetual motion …
Oct 12, 2021 · Unfortunately for humanity, there is no way to get work out of a perpetual motion machine without dropping the "perpetual". The short answer is that the amount of energy in a …
thermodynamics - How is it possible to know a proposed …
Aug 30, 2024 · There is a presumption that a perpetual motion machine is impossible since it would break the laws of thermodynamics. Of course, it is possible that the laws of …
Is perpetual motion impossible? - Physics Stack Exchange
Dec 28, 2016 · 2 I know that a perpetual motion machine (a device that produces work without an energy source) would violate several physical laws, the first that comes to mind being the …
Would it be possible to create a perpetual motion machine in an ...
Aug 8, 2020 · This would be an example of what wikipedia calls a perpetual motion machine of the third kind, a machine that does not produce excess energy, but is able to move for a long …
Why isn't perpetual motion possible, even though we are so ...
2 Why perpetual motion wouldn't be possible if we are so technological advanced? It is just a thing that I was wondering for too long. I mean, we are able to create so powerful permanent …
newtonian mechanics - Why can't we make a perpetual motion …
Mar 5, 2019 · Possible duplicate of Why doesn't this magnetic perpetual motion machine work? (Of course the mechanism isn't exactly the same, but I think it falls into the same family of …
Is Perpetual Motion Machine Possible? - Perpetual Motion …
Oct 16, 2019 · Is Perpetual Motion Machine Possible? - Perpetual Motion Explained!Perpetual motion machine means a machine that moves for indefinite time and gives us output work. …
Perpetual motion machine with magnets - Physics Stack Exchange
Of course, I know that a perpetual motion machine could not exist due to the First Law of Thermodynamics, however, I've been struggling to find an explanation on why this particular …