robe
Well-Known Member
The second law of Thermodynamics. The law of Entropy states that nothing can be 100% efficient in trying to create work. This is why perpetual motion is impossible.
When I was a kid I thought you could put a generator on a wheel and charge a battery going down hill and have enough to get you up the next. The harsh slap of reality.
When I was a kid I thought you could put a generator on a wheel and charge a battery going down hill and have enough to get you up the next. The harsh slap of reality.