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APES Chapter 13 Vocab Flashcards

Achieving Sustainable Energy

Terms : Hide Images
561083178BiomassThe total mass of all living matter in a specific area
561083179RenewableIn energy management, an energy source that is either potentially renewable or nondepletable.
561083180Energy ConservationThe implementation of methods to use less energy.
561083181Tiered RateA billing system used by some electric companies in which customers pay higher rates as their use goes up.
561083182Energy EfficiencyThe ratio of the amount of work done to the total amount of energy introduced to the system.
561083183Peak DemandThe greatest quantity of energy used at any one time.
561083184Passive Polar EnergyConstruction designed to take advantage of solar radiation without active technology.
561083185Thermal InertiaThe ability of a material to maintain its temperature.
561083186Modern CarbonCarbon in biomass that was recently in the atmosphere.
561083187Fossil CarbonCarbon in fossil fuels.
561083188Carbon NeutralAn activity that does not change atmospheric CO2 concentrations.
561083189Net RemovalThe process of removing more than is replaced by growth, typically used when referring to carbon.
561083190BiofuelLiquid fuels created from processed or refined biomass
561083191EthanolAlcohol made by converting starches and sugars from plant material into alcohol and CO2.
561083192BiodiesalA diesel substitute produced by extracting and chemically altering oil from plants.
561083193Flex-Fuel VehicalA vehicle that runs on either gasoline or ethanol.
561083194Run-of-the-RiverHydroelectricity generation in which water is retained behind a low dam or no dam.
561083195Water ImpoundmentThe storage of water in a reservoir behind a dam.
561083196Tidal EnergyEnergy that comes from the movement of water driven by the gravitational pull of the Moon.
561083197SiltationThe accumulation of sediments, primarily silt, on the bottom of a reservoir.
561083198Active Solar EnergyEnergy captured from sunlight with intermediate technologies.
561083199Photovoltaic Solar CellA system of capturing energy from sunlight and converting it directly into electricity.
561083200Geothermal EnergyHeat energy that comes from the natural radioactive decay of elements deep within Earth.
561083201Ground Source Heat PumpA technology that transfers heat from the ground to a building.
561083202Wind EnergyEnergy generated from the kinetic energy of moving air.
561083203Wind TurbineA turbine that converts wind energy into electricity.
561083204Fuel CellAn electrical-chemical device that converts fuel, such as hydrogen, into an electrical current.
561083205ElectrolysisThe application of an electric current to water molecules to split them into hydrogen and oxygen.
561083206Smart GridAn effcient, self-regulating electricity distribution network that accepts any source of electricity and distributes it effectively to end users.

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