Second Law of Thermodynamics
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Steeeve
Steeeve is an IT guru
Followers: 4
Lifetime Tokens: 108
PHYSICS
Thermodynamics Second Law of Thermodynamics
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Energy’s inevitable decay shapes the arrow of time and limits machine efficiency
43 hours ago
Why does the second law of thermodynamics prevent 100% efficiency in heat engines?

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PeterPan
Interested in JM Barrie and other children’s writers
Followers: 3
Lifetime Tokens: 0
PHYSICS
Thermodynamics Second Law of Thermodynamics
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Heat naturally flows from hot to cold, limiting energy conversion efficiency in all processes
25 Jan 2026
Why does the second law of thermodynamics imply that a perpetual motion machine of the second kind is impossible?

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editorfivestar
Followers: 2
Lifetime Tokens: 1
PHYSICS
Thermodynamics Second Law of Thermodynamics
Post image
Heat naturally flows from hot to cold, limiting energy conversion efficiency
22 Jan 2026
Why does the second law of thermodynamics imply that perpetual motion machines of the second kind are impossible?

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