REVIEW 2 ND SIX WEEKS. ENERGY SOURCES OB 6.7AB The student is expected to research and debate the advantages and disadvantages of using coal, oil, natural.

Slides:



Advertisements
Similar presentations
Energy Is the ability to do work or cause change Energy is in everything.Energy is in everything. There are two types of energy:There are two types of.
Advertisements

Heat & Energy Transfer Reassessment Review Directions To start click “Slide Show” and “From Beginning” As you go through the PowerPoint, take DETAILED.
Energy and Energy Resources
Types of Energy Foldable
6.P.3.1 Illustrate the transfer of heat energy from warmer objects to cooler ones using examples of conduction, radiation and.
Energy 6 th Grade. Energy The ability to do work or cause change.
1 10 pt 15 pt 20 pt 25 pt 5 pt 10 pt 15 pt 20 pt 25 pt 5 pt 10 pt 15 pt 20 pt 25 pt 5 pt 10 pt 15 pt 20 pt 25 pt 5 pt 10 pt 15 pt 20 pt 25 pt 5 pt Energy.
Energy Conservation.
Energy Energy – is defined as the ability to do work; the ability to cause change; all energy can be transferred Two main types of Energy: Kinetic Energy:
Energy and Transformation of Energy
Sources Of Energy Chapter 5---Section 3.
Energy and Energy Transformations
Energy Unit Review.
Topic 4.0 – Society and Electricity. I. Ways to Produce Electrical Energy A. Using Thermal Energy (Heat) o Coal: Is burned to produce heat o Nuclear Fission.
Unit 6 Review Energy Conservation.
Nonrenewable Resources
Energy and Energy Resources
Energy The ability to do work or cause changes in matter.
 THE ABILITY TO DO WORK OR TO CHANGE MATTER  MOVEMENT  SOUND  HEAT  LIGHT.
TRANSFORM from unprepared to prepared! DON’T LET ENERGY TRANSFORMATIONS BEAT YOU! STUDY GUIDE FOR DCA #6.
Renewable energy resources are the sources that can be replaced / generated at the same rate that they are being utilised.
P1a Energy and Energy Resources 1 Heat Transfer Conduction Convection Radiation 2 Using energy Forms of energy Conservation Efficiency 3 Electrical energy.
Energy cannot be created or destroyed, but we can….. transform it into other sorts of energy.
Key Points: -Potential Energy is more formally called the Energy of Position or Stored Energy. Any object that is still or resting has Potential Energy.
ACHIEVING SUSTAINABILITY Unit 3-2a Understanding Energy.
Energy Notes Foldables/notes.
Natural Resource DescriptionRenewable/ Perpetual/ Nonrenewable AdvantagesDisadvantages.
ENERGY RESOURCES Advantages and disadvantages of energy resources.
Resources for Energy State Objective 4.d.. What are Resources? Natural resources are the parts of the environment that are useful or necessary for the.
Energy is the ability to cause change
Energy: its forms and uses
ENERGY.
Energy & Power Unit 5, Lesson 1 Explanation
ENERGY RESOURCES Advantages and disadvantages of energy resources.
Science, Technology, and Society Mr. CANOVA Period 11
Forms and Sources of Energy. Energy Energy is the ability of a physical system to do work or exert force Energy is the ability of a physical system to.
Grade 9 Geography – Unit 2 – State of the World 350 DegreesEnergy Sources More Energy Sources Water Turning Down the Heat.
Trimester 2 Science vocabulary and concepts: Heat & Energy.
Energy Notes (cont.). Energy Conversion and Conservation LAW OF CONSERVATION OF ENERGY - when one form of energy is converted to another, no energy is.
1 TAKS Objective 5 Energy and Heat It Is All Around You…
Energy Notes.
Energy Resources Notes. Nonrenewable resources A natural resource that is not replaced as it is used May take millions of years to form Includes oil,
Thermal Radiation Thermal radiation is energy transfer by electromagnetic waves All objects emit thermal radiation The hotter an object is, the more thermal.
Do Now 1.List the way that you depend upon energy in your everyday life. 1.Where do these energy resources come from? 2.How are our public lands connected.
Energy & Power Unit 5, Lesson 1 Explanation Presentation © 2011 International Technology and Engineering Educators Association, STEM  Center for.
Chapter 8: Energy Sources and the Environment
Energy & Fossil Fuels A fuel is a substance that provides a form of energy as a result of a chemical change A fuel is a substance that provides a form.
Energy sources Chapter 9. Energy cannot be created or destroyed according to the law of conservation of energy, but energy can be CONVERTED from one form.
Thermal and Chemical Energy. Thermal Energy Thermal Energy Thermal energy is kinetic energy because molecules are in motion. Temperature Temperature =
ENERGY. Energy Energy is the ability to do work.
ENERGY. Where Does the Energy Go? Friction is a force that oppose motion between two surfaces that are touching. For a roller coaster car to move, energy.
ENERGY. Energy – The ability to do work How is energy involved in the following picture?
Thermal Energy & Heat.
ENERGY Energy is defined as the ability to do work or cause change. **Work is when a force moves an object.
ENERGY The ability to do work. Renewable Renewable - sources that can be replenished in a short period of time. Solar, Wind, Hydropower, Geothermal,
Thermal Radiation Thermal radiation is energy transfer by electromagnetic waves All objects emit thermal radiation The hotter an object is, the more thermal.
Temperature and Thermal Energy
Energy.
Chapters 9 & 10 Energy.
Jeopardy Hosted by Ms. Schubert.
6.2 Energy.
Heating and Cooling, the art of Thermal Energy
Energy and Transformation of Energy
Energy Conservation and Resources
Unit 4 Reassessment Review
Energy and Resources Unit One.
What is Energy? ..
The ability to do work is?
What is Energy? ..
Jeopardy Q $100 Q $100 Q $100 Q $100 Q $100 Q $200 Q $200 Q $200
Presentation transcript:

REVIEW 2 ND SIX WEEKS

ENERGY SOURCES OB 6.7AB The student is expected to research and debate the advantages and disadvantages of using coal, oil, natural gas, nuclear power, biomass, wind, hydropower, geothermal, and solar resources AND design a logical plan to manage energy resources in the home, school, or community.natural gas

6.7AB Key Concept 1: Coal, oil, and natural gas are natural resources created from the remains of early plants and animals. They are burned to generate heat that is turned into power Key Concept 2: Burning coal and oil causes a high level of pollution, whereas natural gas can be burned cleanly.

6.7AB Key Concept 3: Nuclear power is gathered from the nuclei of radioactive materials. Nuclear power produces a large amount of energy and produces waste that cannot easily be disposed. Nuclear power plants must be kept in very good condition, for a meltdown leads to a large amount of wide-scale pollution.

6.7AB Key Concept 4: Biomass is composed of the remains of plants, animal waste, and/or garbage. Biomass has many uses, including providing nutrients to plants and the harvesting of methane (natural gas) and ethanol. Dry biomass is burned to generate heat and electricity. Using biomass reduces the amount of waste put into landfills and reduces our reliance upon other forms of energy; however, burning biomass results in pollution and greenhouse gases.

6.7AB Key Concept 5: Wind and hydropower use the motion of the wind and water to turn turbines, creating energy. These forms of energy produce no pollution and require no consumable resources. Wind and hydropower require large, often complex, machinery to convert the energy to electricity. In general, it does not provide a very large amount of energy.

6.7AB Key Concept 6: Geothermal energy is formed from the heat of Earth, and solar energy is formed from the light of the Sun. Both are converted to electricity and require large, often expensive, machinery. Without proper sunlight, solar energy production is limited. Geothermal and solar energy produce little to no pollution. Key Concept 7: Energy is conserved everywhere by examining the amount of resources consumed, electricity used, and fuel used.

6.7AB Key Concept 8: Electricity is managed by turning o ff lights, keeping appliances unplugged, and relying minimally upon the use of heating and cooling devices. This includes air conditioning and refrigeration.refrigeration Key Concept 9: Fuel is saved by finding alternative forms of transportation, using alternative-fuel vehicles, and by driving slowly. Key Concept 10: In the home, energy resources are most easily managed by turning o ff lights, using reusable materials, remaining mindful of water consumption, limiting hot-water use, and recycling.recycling

6.7AB Key Concept 12: In the community, energy is managed by using local markets and vendors, carpooling, public transportation, and recycling programs

THERMAL ENERGY 6.9AB Student Expectation The student is expected to investigate methods of thermal energy transfer, including conduction, convection, and radiation AND verify through investigations that thermal energy moves in a predictable pattern from warmer to cooler until all the substances attain the same temperature such as an ice cube melting cooler

6.9 AB Key Concept 1: Thermal energy is the energy of heat, which transfers from hotter objects to colder objects. Key Concept 2: Conduction is the transfer of heat that occurs when two objects of different temperatures touch. Key Concept 3: Convection is the transfer of heat that occurs in currents of gas or liquid when substances of different temperatures mix.

6.9AB Key Concept 4: Radiation is the transfer of heat that occurs through empty space. Key Concept 5: Thermal energy will continue to move from one object to another until all objects have reached the same temperature. Key Concept 6: Objects that easily transfer thermal energy are called conductors and objects that do not easily transfer thermal energy are called insulators.

ENERGY TRANSFORMATIONS 6.9C Student Expectation The student is expected to demonstrate energy transformations such as energy in a flashlight battery changes from chemical energy to electrical energy to light energy.

6.9C Key Concept 1: Energy is neither created nor destroyed; it changes from one form to another.form Key Concept 2: There are many different forms of energy, such as chemical energy (energy stored in bonds between atoms), electrical energy (energy of electric currents) and light energy (energy of electromagnetic waves).

6.9C Key Concept 3: Energy transformations occur regularly in our lives, such as when we use a flashlight (chemical to electrical to light energy), light a match (chemical to light energy), or digest food (chemical to thermal). Key Concept 4: Food chains and food webs are also examples of an energy transformation as radiant energy is transformed to chemical energy in plants and chemical energy is transformed into mechanical energy (movement) in animals.

6.9AB