Chapter 13 Energy and Energy Resources Mr. Polard Sixth Grade Physical Science.

Slides:



Advertisements
Similar presentations
Chapter 5: Energy Vocabulary. Kinetic Energy energy an object has due to its motion.
Advertisements

How Electricity is produced
Energy and Energy Resources
Energy is the ability to do work (move a mass in the direction of force) or to cause a change. Wind has energy to move these wind turbines.
Chapter 13 Section 3.
Bell work: Name as many forms of energy as you can.
Sources of Energy Renewable and Non- renewable. What is Energy? Energy is the ability to do work.
Chapter 13 Energy. Ch 13.1 – What is Energy? A.Energy is the ability to do work and cause change.
Sources Of Energy Chapter 5---Section 3.
By: D. W., S. R., R. K., and F. B.. Nonrenewable Chemical energy Electrical energy Mechanical Energy Fossil fuels (coal, oil, natural gas, and uranium)
Forms of Energy. Ability to do work or cause change Produces Warmth Produces Light Produces Sound Produces Movement Produces Growth Powers Technology.
Energy Resources.
Energy and Energy 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.
Energy. Chapter 15 Section 1  Vocabulary o Energy- is the ability to do work o Kinetic Energy- the energy of motion o Potential Energy- energy that is.
Energy Notes Foldables/notes.
ENERGY. Energy Ability to cause change Two categories of energy Kinetic energy- Potential energy- Energy an object has due to its motion Energy stored.
ENERGY and its FORMS (15.1). energy : the ability to do work work: the transfer of energy - energy is transferred by a force moving an object through.
Energy is the ability to cause change
Finish the following sentence: “Energy is the ability to ____.”
Sci. 5-4 Energy Resources Pages
Energy Resources!. Nonrenewable Resources A resource that forms at a rate that is much slower than the rate at which it is used Fossil Fuels – Formed.
Lesson 3.  Turbine Generators spin to cause copper wire and magnets to create electricity.  Water, wind and steam are what spin a turbine.  Turbine.
Mr. Fleming. D.7 Explain how heat is used to generate electricity. D.8 Describe the availability, current uses and environmental issues related to the.
Energy and Energy Resources Carin Miranda Smyrna Middle School Fall 2009.
Essential Question: What are the types of energy and how is energy conserved?
NOTE: This presentation was not made for public use. Please do not use this presentation without my permission and the permission of each of the authors.
Energy Energy Energy!.
NONRENEWABLE AND RENEWABLE RESOURCES. Terms to know Turbine - a rotary mechanical device that extracts energy from fluid flow and converts it to useful.
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,
Forms of Energy Mr. Dunnum Physical Science. Law of Conservation  According to the lawlaw of conservationlawla of energy, energy is never created or.
Electricity Generation
ENERGY Energy Forms, Conversion, Resources and Conservation.
Lesson 2 Reading Guide - Vocab law of conservation of energylaw of conservation of energy energy transfer energy transformationenergy transformation Energy.
Energy. The ability to do work and overcome resistance. The ability to cause change.
15.1 Energy and it’s forms Work = force x distance Work = transfer of energy Kinetic Energy= KE= ½ mv 2 Mass in kilograms, velocity in meters/sec Kg m.
$200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $ 300 $400 $500 $100 $200 $300 $400 $500 $100 Forms of Energy Energy Transfers.
Energy Looking Back, Looking Ahead
Chapter 8 Energy Sources and the Environment
Energy and Energy Resources Section 1 What is energy?
Chapter 15 - Energy Energy and Its Forms Energy is the ability to do work. Work is the transfer of energy  Work = force x distance.
JEOPARDY Chapter 13. Section 1Section 2Section 3Section 4Bonus
The Nature of Energy Bill Nye – Energy (8:52). Energy Energy is the ability to cause change or make things move. – 2 types: Potential Energy – stored.
Chapter 15: Energy. Energy The ability to do work Work is a transfer of energy Metric unit Joule (j) Types of energy Kinetic: moving Potential: not moving.
Energy Chapter 15.
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?
$200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $ 300 $400 $500 $100 $200 $300 $400 $500 $100 Forms of Energy Energy Transfers.
Chapter 13 Energy and Energy Resources Section 1 What is Energy.
Alternative Energy. What is energy? A.Energy is the ability to cause change. B.Energy from motion is kinetic energy. 1.Kinetic energy increases as an.
The Nature of Energy. What is Energy The ability to do work or cause a change is called energy. When an organism does work some of its energy is transferred.
Science 8-Chapter 3—Lesson 1
Topic: Energy Transformations
6.3 Sources of Energy Mr. Perez.
6.2 Energy.
KINETIC ENERGY energy of motion
Section 2 Energy Transformations
Section 2 Energy Transformations
Energy Transfers and Transformations
Chapter 8: Energy and Energy Resources
The ability to do work is?
Study Guide Types of Energy.
Study Guide Types of Energy.
Nonrenewable Resources
Study Guide Types of Energy.
Today’s Agenda… Bellringer: What happens to some of the energy in a car engine as chemical energy is being transformed to mechanical? Notes on Sources.
Presentation transcript:

Chapter 13 Energy and Energy Resources Mr. Polard Sixth Grade Physical Science

Section 1 – What is Energy?

 Energy: the ability to cause change (page 374)   Kinetic Energy: energy an object has due to its motion (page 375)  Potential Energy: energy stored in an object due to its position (page 376)  Thermal Energy: the sum of the kinetic and potential energy of the particles in a material (page 376 & 437)  Chemical Energy: energy stored in chemical bonds (page 377)  Radiant Energy: energy carried by an electromagnetic wave (page 377 & 524)  Electrical Energy: energy carried by electric current (page 378)  Nuclear Energy: energy contained in atomic nuclei (page 37) Section 1 – Vocabulary

A.Energy is the ability to cause change. B.Energy from motion is kinetic energy. 1.Kinetic energy increases as an object moves faster. 2.Kinetic energy increases as the mass of an object increases. C.Energy stored in an object due to its position is potential energy. D.Energy comes in different forms. 1.Energy that increases as temperature increases is thermal energy. 2.Chemical energy – energy stored in chemical bonds 3.Radiant energy – light energy 4.Energy from electricity is electrical energy 5.The nucleus of an atom contains nuclear energy Section 1 - Notes

Section 2 – Energy Transformations

 Law of Conservation of Energy: states that energy can change its form but is never created or destroyed (page 380)  Generator: device that uses a magnetic field to turn kinetic energy into electrical energy (page 384 & 626)  Turbine: set of steam-powered fan blades that spins a generator at a power plant (page 384) Section 2 – Vocabulary

A.Energy is constantly changing from one form to another. B.Law of conservation of energy – energy is never created or destroyed; it merely changes form C.Energy can be transferred from kinetic to potential energy and back to kinetic. D.Machines transform energy from one form to another. A.Chemical energy can be transferred to kinetic, radiant, thermal, or electrical energy. B.Electrical energy can be transformed to kinetic, chemical, electrical, or thermal energy. C.Unlike other forms of energy, thermal energy is not easy to store. E.A turbine’s kinetic energy is converted to electrical energy by a generator at a power plant. Section 2 - Notes

Section 3 – Sources of Energy

 Nonrenewable Resource : energy resource that is used up much faster than it can be replaced (page 388)  Renewable Resource : energy resource that is replenished continually (page 390)  Alternative Resource : new renewable or inexhaustible energy source; includes solar energy, wind and geothermal energy (page 391)  Inexhaustible Resource : energy source that can’t be used up by humans (page 391)  Photovoltaic: device that transforms radiant energy directly into electrical energy (page 392) Section 3 – Vocabulary

A.Energy comes from either the Sun or from radioactive atoms in the Earth. B.Fossil fuels include oil, natural gas, and coal. 1.Fossil fuels contain chemical energy from the Sun’s radiant energy via photosynthesis. 2.Nonrenewable resources such as fossil fuels are used up faster than they can be replaced. C.Nuclear energy comes from the nuclei of uranium atoms. D.Hydroelectricity from the potential energy of water is a renewable resource. E.Alternative resources of energy may be safer for people and the environment 1.Solar energy can be captured in thermal collectors or photovoltaic collectors Section 3 - Notes

2.Geothermal energy – thermal energy contained in hot magma 3.Windmills can generate electricity without polluting the environment. F.Conserving energy will help prevent energy shortages and allow fossil fuels to last longer. Section 3 - Notes