![Page 1: Energy Resources. What is energy? Energy makes change possible! The ability to do work. Do we use energy everyday?](https://reader035.vdocuments.site/reader035/viewer/2022062717/56649e385503460f94b28bec/html5/thumbnails/1.jpg)
Energy Resources
![Page 2: Energy Resources. What is energy? Energy makes change possible! The ability to do work. Do we use energy everyday?](https://reader035.vdocuments.site/reader035/viewer/2022062717/56649e385503460f94b28bec/html5/thumbnails/2.jpg)
What is energy?
Energy makes change possible!Energy makes change possible!
The ability to do work. The ability to do work.
Do we use energy everyday?Do we use energy everyday?
![Page 3: Energy Resources. What is energy? Energy makes change possible! The ability to do work. Do we use energy everyday?](https://reader035.vdocuments.site/reader035/viewer/2022062717/56649e385503460f94b28bec/html5/thumbnails/3.jpg)
Forms of Energy
PotentialPotential
ChemicalChemical
MechanicalMechanical
NuclearNuclear
KineticKinetic
Thermal Thermal
Mechanical (motion)Mechanical (motion)
SoundSound
Electrical EnergyElectrical Energy
![Page 4: Energy Resources. What is energy? Energy makes change possible! The ability to do work. Do we use energy everyday?](https://reader035.vdocuments.site/reader035/viewer/2022062717/56649e385503460f94b28bec/html5/thumbnails/4.jpg)
Sources of Energy
HydropowerHydropower
NuclearNuclear
WindWind
SolarSolar
Fossil FuelsFossil Fuels
![Page 5: Energy Resources. What is energy? Energy makes change possible! The ability to do work. Do we use energy everyday?](https://reader035.vdocuments.site/reader035/viewer/2022062717/56649e385503460f94b28bec/html5/thumbnails/5.jpg)
Resources- Renewable vs. Nonrenewable
Nonrenewable- Supplies Nonrenewable- Supplies are limited.are limited.
92% of energy 92% of energy consumed in the US consumed in the US comes from comes from nonrenewable sources.nonrenewable sources.
Oil (petroleum)Oil (petroleum)
Natural gasNatural gas
CoalCoal
UraniumUranium
Renewable- they are Renewable- they are naturally replenished naturally replenished everyday!everyday!
8% of energy consumed 8% of energy consumed in the US comes from in the US comes from this sourcethis source
BiomassBiomass
HydropowerHydropower
SolarSolar
WindWind
![Page 6: Energy Resources. What is energy? Energy makes change possible! The ability to do work. Do we use energy everyday?](https://reader035.vdocuments.site/reader035/viewer/2022062717/56649e385503460f94b28bec/html5/thumbnails/6.jpg)
What is your energy IQ?
How much do you know about energy? Let’s How much do you know about energy? Let’s take the a quiz to see! take the a quiz to see!
http://205.254.135.24/kids/energy.cfm?page=quiz
![Page 7: Energy Resources. What is energy? Energy makes change possible! The ability to do work. Do we use energy everyday?](https://reader035.vdocuments.site/reader035/viewer/2022062717/56649e385503460f94b28bec/html5/thumbnails/7.jpg)
Hydropower (hydro electrical)
RENEWABLE SOURCERENEWABLE SOURCE
Relies on the water cycleRelies on the water cycle
Mechanical energy from moving waterMechanical energy from moving water
First hydroelectric plant opened in 1882 in WisconsinFirst hydroelectric plant opened in 1882 in Wisconsin
Most of US hydropower comes from west, such as the Most of US hydropower comes from west, such as the Grand Coulee DamGrand Coulee Dam
Hoover Dam is another famous DamHoover Dam is another famous Dam
![Page 8: Energy Resources. What is energy? Energy makes change possible! The ability to do work. Do we use energy everyday?](https://reader035.vdocuments.site/reader035/viewer/2022062717/56649e385503460f94b28bec/html5/thumbnails/8.jpg)
![Page 9: Energy Resources. What is energy? Energy makes change possible! The ability to do work. Do we use energy everyday?](https://reader035.vdocuments.site/reader035/viewer/2022062717/56649e385503460f94b28bec/html5/thumbnails/9.jpg)
Quebec, Canada
![Page 10: Energy Resources. What is energy? Energy makes change possible! The ability to do work. Do we use energy everyday?](https://reader035.vdocuments.site/reader035/viewer/2022062717/56649e385503460f94b28bec/html5/thumbnails/10.jpg)
Nuclear• NONRENEWABLENONRENEWABLE
Nuclear energy is energy from atomsNuclear energy is energy from atoms
Energy is released from the atoms before it becomes Energy is released from the atoms before it becomes electricityelectricity
Fission- splitting atomsFission- splitting atoms
Fusion- atoms are combined, this is the Sun produces energyFusion- atoms are combined, this is the Sun produces energy
Uranium is used- common metal found in rocksUranium is used- common metal found in rocks
When it is split, it creates heat, which is used to produce When it is split, it creates heat, which is used to produce electricityelectricity
![Page 11: Energy Resources. What is energy? Energy makes change possible! The ability to do work. Do we use energy everyday?](https://reader035.vdocuments.site/reader035/viewer/2022062717/56649e385503460f94b28bec/html5/thumbnails/11.jpg)
![Page 12: Energy Resources. What is energy? Energy makes change possible! The ability to do work. Do we use energy everyday?](https://reader035.vdocuments.site/reader035/viewer/2022062717/56649e385503460f94b28bec/html5/thumbnails/12.jpg)
Perry Nuclear Plant, OHIO
Diablo Canyon, California
![Page 13: Energy Resources. What is energy? Energy makes change possible! The ability to do work. Do we use energy everyday?](https://reader035.vdocuments.site/reader035/viewer/2022062717/56649e385503460f94b28bec/html5/thumbnails/13.jpg)
Wind
RENEWABLE SOURCE- energy from moving airRENEWABLE SOURCE- energy from moving air
Wind is caused by uneven heating- hot air rises Wind is caused by uneven heating- hot air rises (convection)(convection)
Old fashioned windmills are now called wind Old fashioned windmills are now called wind turbines turbines
The fans of the turbine move with the wind, and The fans of the turbine move with the wind, and turn the generator to make electricityturn the generator to make electricity
In the US, only 2% of energy comes from windIn the US, only 2% of energy comes from wind
![Page 14: Energy Resources. What is energy? Energy makes change possible! The ability to do work. Do we use energy everyday?](https://reader035.vdocuments.site/reader035/viewer/2022062717/56649e385503460f94b28bec/html5/thumbnails/14.jpg)
![Page 15: Energy Resources. What is energy? Energy makes change possible! The ability to do work. Do we use energy everyday?](https://reader035.vdocuments.site/reader035/viewer/2022062717/56649e385503460f94b28bec/html5/thumbnails/15.jpg)
![Page 16: Energy Resources. What is energy? Energy makes change possible! The ability to do work. Do we use energy everyday?](https://reader035.vdocuments.site/reader035/viewer/2022062717/56649e385503460f94b28bec/html5/thumbnails/16.jpg)
Solar
RENEWABLE SOURCE- found wherever the sun shinesRENEWABLE SOURCE- found wherever the sun shines
• Solar energy converted to thermal energySolar energy converted to thermal energy
– Heat water, heat spaces, heats fluidsHeat water, heat spaces, heats fluids
• Converted in two ways:Converted in two ways:
– Solar cells- change sunlight directly to electricity. Solar cells- change sunlight directly to electricity. (EXPENSIVE)(EXPENSIVE)
– Solar thermal/electric power plants- solar energy to heat Solar thermal/electric power plants- solar energy to heat a fluid and produces steam that powers a generator. a fluid and produces steam that powers a generator. • 13 plants in the US 13 plants in the US
![Page 17: Energy Resources. What is energy? Energy makes change possible! The ability to do work. Do we use energy everyday?](https://reader035.vdocuments.site/reader035/viewer/2022062717/56649e385503460f94b28bec/html5/thumbnails/17.jpg)
![Page 18: Energy Resources. What is energy? Energy makes change possible! The ability to do work. Do we use energy everyday?](https://reader035.vdocuments.site/reader035/viewer/2022062717/56649e385503460f94b28bec/html5/thumbnails/18.jpg)
![Page 19: Energy Resources. What is energy? Energy makes change possible! The ability to do work. Do we use energy everyday?](https://reader035.vdocuments.site/reader035/viewer/2022062717/56649e385503460f94b28bec/html5/thumbnails/19.jpg)
Fossil Fuel
• NonrenewableNonrenewable
• Oil (petroleum products-gasoline, diesel fuel Oil (petroleum products-gasoline, diesel fuel and propane), natural gas, coaland propane), natural gas, coal
• Come through ground as liquids, gases, and Come through ground as liquids, gases, and solidssolids
• Burn fossil fuels for heat to generate Burn fossil fuels for heat to generate electricityelectricity
![Page 20: Energy Resources. What is energy? Energy makes change possible! The ability to do work. Do we use energy everyday?](https://reader035.vdocuments.site/reader035/viewer/2022062717/56649e385503460f94b28bec/html5/thumbnails/20.jpg)
![Page 21: Energy Resources. What is energy? Energy makes change possible! The ability to do work. Do we use energy everyday?](https://reader035.vdocuments.site/reader035/viewer/2022062717/56649e385503460f94b28bec/html5/thumbnails/21.jpg)
Burning Fossil Fuels
![Page 22: Energy Resources. What is energy? Energy makes change possible! The ability to do work. Do we use energy everyday?](https://reader035.vdocuments.site/reader035/viewer/2022062717/56649e385503460f94b28bec/html5/thumbnails/22.jpg)
U.S. Energy Consumption (2010)• Biomass-4.4% (wood, Biomass-4.4% (wood,
crops, manure, crops, manure, garbage)garbage)
• Hydropower- 2.6%Hydropower- 2.6%
• Geothermal- 0.2%Geothermal- 0.2%
• Wind- 0.7%Wind- 0.7%
• Solar- 0.1%Solar- 0.1%
• Petroleum- 36.7%Petroleum- 36.7%
• Natural Gas-25.1%Natural Gas-25.1%
• Coal-21.2%Coal-21.2%
• Uranium- 8.6%Uranium- 8.6%