Forms of Energy.  Forms of energy related to changes in matter are kinetic, potential, chemical, electromagnetic, electrical, and thermal.

Slides:



Advertisements
Similar presentations
Mechanical, Electromagnetic, Electrical,
Advertisements

Chapter 1 Energy and Matter
Mechanical, Electromagnetic, Electrical,
Energy The ability to cause a change.
Energy Forms.
 Thermal energy is the energy that is associated with the motion of the particles in a substance.  All matter is made up of atoms (particles) that move.
Energy transformation or conversion is the change of energy from one form to another. One of the most common energy conversions involves the changing of.
Energy Forms and Transformations
Energy and Transformation of Energy
Energy and Power The Nature of Energy. What is energy? The ability to work or cause change is called energy. When an object or organism does work on another.
What is energy and what are the different forms?
 1. Mechanical Energy ◦ Energy associated with the motion or position of an object ◦ Either KE or PE ◦ Ex. Running water, sound, wind, spring  2. Thermal.
Chapter 2 The Nature of Matter. Properties of Matter Matter is anything that has mass and takes up space. Chemistry is the study of the properties of.
Jeopardy Changes Temperature or Thermal E EnergyChemical Chemistry Q $100 Q $200 Q $300 Q $400 Q $500 Q $100 Q $200 Q $300 Q $400 Q $500 Final Jeopardy.
Book ‘M’ Chapter 5, Section 2.  The total potential and kinetic energy of particles in an object  Examples ◦ Lava: high thermal energy due to high amount.
TYPES OF ENERGY Mechanical, Thermal, Electrical, Chemical, Nuclear, and Electromagnetic,
Energy Forms and Transformations Objective: Examine the various forms of energy in order to identify and describe specific energy transformations.
8 th Grade Science 09/09/2014 Essential Question – How do we know that things have energy? Objective – I can classify many forms of energy. Bell Ringer.
Energy Kinetic Energy Potential Energy.
Mechanical, Electromagnetic, Electrical,
Forms of Energy. Nature of Energy Energy is the ability to do work. If an object or organism does work, then it uses energy. Work is the use of a force.
Energy Forms and Transformations. Forms of Energy.
Mechanical, Electromagnetic, Electrical, Chemical and Thermal.
Notes 2-3 Energy and Matter. ENERGY Who remembers the definition of Energy? Who remembers the definition of Energy? The Ability to do WORK! The Ability.
Energy Chapter 4.
 Energy is the ability to do work or cause change.  It can change the temperature, shape, speed, or direction of an object.
Potential and Kinetic Energy How is all energy divided? Potential Energy Kinetic Energy All Energy Gravitation Potential Energy Elastic Potential Energy.
 Forms of energy related to changes in matter may include:  Kinetic  Potential  Chemical  Electromagnetic  Electrical  Thermal energy.
Energy and Matter. Energy Energy – the ability to do work or cause change. – Like matter, energy is never created or destroyed in chemical reactions.
Forms of energy 8.P.2.1. Warm up Chemical reactions form new substances by breaking and making: A. New chemical bonds B. New solutions C. New mixtures.
Lesson I “Energy & Its Forms” Matter & Energy. S.W.B.A.T. Relate energy to work Relate energy to work Discuss kinetic and gravitational energy and the.
Mav Mark List several ways YOU use energy.. Mav Mark What is the difference between potential and kinetic energy. Give examples of each.
Pages  Following this presentation you will be able to answer the following questions:  What are some forms of energy that are related to changes.
What is Energy? Lecture 12.3 Aurora borealis. Energy Energy is ability to do work Energy is ability to do work Work is the transfer of energy to move.
Potential and Kinetic Energy
Energy.
Unit 2 Lesson 1 Introduction to Energy
Mechanical, Electromagnetic, Electrical,
Mechanical, Electromagnetic, Electrical,
Energy and Transformation of Energy
ENERGY Work The ability to do work or cause change
Energy and Matter Chapter 2 Section 4.
5 Forms of Energy Energy: The ability to do work, or make things move.
Changes in Matter Chapter 1, sections 3 and 4
TYPES OF ENERGY Mechanical, Electromagnetic, Electrical,
TYPES OF ENERGY Mechanical, Electromagnetic, Electrical,
Mechanical, Electromagnetic, Electrical,
Energy Notes.
Mechanical, Electromagnetic, Electrical,
Mechanical, Electromagnetic, Electrical,
Mechanical, Electromagnetic, Electrical,
Mechanical, Electromagnetic, Electrical,
Chapter 8: Energy and Energy Resources
Mechanical, Electromagnetic, Electrical,
Energy: It’s all around us…
Potential and Kinetic Energy
Mechanical, Electromagnetic, Electrical,
Mechanical, Electromagnetic, Electrical,
Chapter 2 Section 3 Energy and Matter.
Mechanical, Electromagnetic, Electrical, Nuclear, Sound,
Mechanical, Electromagnetic, Electrical,
Mechanical, Electromagnetic, Electrical,
Stored energy due to position
Mechanical, Electromagnetic, Electrical,
Mechanical, Electromagnetic, Electrical,
Change in Energy Every chemical and physical change in matter includes a change in energy. Like matter, energy is conserved in a chemical change. Energy.
Stored energy due to position
Energy Notes.
TYPES OF ENERGY Mechanical Sound Chemical Radiant (Light) Electrical
Presentation transcript:

Forms of Energy

 Forms of energy related to changes in matter are kinetic, potential, chemical, electromagnetic, electrical, and thermal

 Kinetic energy is the energy of matter in motion  Potential energy is the energy an object has because of its position

 (EG) A rolling bowling ball has KE and can do work by knocking down pins.

 (EG) when a diver climbs up a diving board, he/ she increases her PE

 Is energy stored in a chemical bond EG: Methane

 It is released when the bond is broken and new bonds are formed

 It is a form of potential energy

 When a chemical change occurs bonds are broken and new bonds are formed, if it’s exothermic some of the chemical energy is transformed and released in other energy forms

 Electromagnetic is a form of energy that travels through space in the form of waves. 

 Can also cause physical changes

 (EG) Radio, infrared, light, x-rays, microwaves

 (EG) the microwave can change a frozen block of spaghetti into a hot meal, this is a physical change

 Electrical is the energy of electrically charged particles moving from one place to another

 Electrodes are metal strips that conduct electricity

 Electrolysis: Is a chemical change that involves electricity. Two metal strips are placed in a solution but do not touch. Each electrode is connected to a battery. When the energy begins to flow, atoms of one kind lose electrons at one electrode in the solution. At the other electrode, atoms of a different kind gain electrons, and a new substance results. 

 During a chemical change chemical energy may be changed to other forms of energy. Other forms of energy may also be changed to chemical energy

 (EG) Photosynthesis: Electromagnetic energy to chemical energy

 (EG) Burning a fuel: Chemical to electromagnetic and thermal