Laws Governing Energy Changes First Law of Thermodynamics (Energy) y ( gy)
Energy is neither created nor destroyed Energy only changes form gy y g You can’t get something for nothing can t
ENERGY IN = ENERGY OUT
*Laws Governing Energy Changes Second Law of Thermodynamics
In I every t transformation, some energy is f ti i converted to heat (lower quality) You cannot break even in terms of energy quality
*Connections: Matter and Energy Laws and Environmental Problems High-throughput High throughput (waste) economy Matter recycling Matter-recycling economy Low throughput Low-throughput economy
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