Sections 3.1 and 3.2 DEVICES AND SYSTEMS THAT CONVERT ENERGY.

Slides:



Advertisements
Similar presentations
Electricity The flow of charges. Atoms MMade up of: Nucleus: Protons and neutrons Electrons: negative charge orbit nucleus.
Advertisements

 without light and radiant energy from the Sun we would not have life on Earth  its energy is needed for plants to grow, the atmosphere to circulate,
Energy Conversion and Conservation. Conversions Between Forms of Energy  Energy Conversion: Is a change from one form of energy to another.  Most forms.
Energy transformations
Energy Transformations. Law of Conservation of Energy states that energy can neither be destroyed nor created. Instead, energy just transforms from one.
Electric Currents Physics Department, New York City College of Technology.
ET 332a Dc Motors, Generators and Energy Conversion Devices 1.
1. Energy Transformations Most forms of energy can be transformed into other forms. Energy transformation: a change from one form of energy to another.
Assessment Questions 1-8. Generating electric current Electric current creates a magnetic field LT #2: Demonstrate and explain that an electric current.
Electrical Circuits EQ: How can we illustrate the transformation of electrical energy to sound, light, heat, and mechanical motion? **To answer this question,
Bell Ringer What is kinetic energy? 2.What is potential energy? 3.What SI unit measures energy? 4.Do you think energy can be lost during a transfer.
Forms of Energy Objective:
 Electricity and magnetism are different aspects of a single force: electromagnetism  Electricity = result of charged particles  Magnetism = result.
Section 3-2 Electricity, Magnetism and Motion.  N Explain how electrical energy can be transformed into mechanical energy.  N Describe.
Generators, Magnets, and Motors. Generators A generator is a device that produces electrical energy from mechanical energy.
Current Current There are two kinds of current: There are two kinds of current:
Jeopardy! More Magnets What about Magnets I love.
17.3 Electric motors and generators
Electricity & Magnetism at Work Electricity, Magnetism, & Motion Chapter 3 Section 1.
Transformers. ► Electric Generators- the main function of an electric generator is to convert mechanical energy to electrical energy. ► Electric motors-
Energy & Power Energy Conversion & Conservation Chapter 5 Section 2.
Electromagnetic Fields. A magnetic field is an area where the forces of attraction from a magnet are working. An electromagnetic field has the same effect.
The Law of Conservation of Energy Energy cannot be created or destroyed. E= m x C 2.
III. Producing Electric Current
Current Electricity - Symbols Draw the symbol for each electrical device.
Electro Magnetic Effects By Devashish Pahadi. Electro Magnetic Induction It is process in which a conductor goes through stationary magnetic field lines.
Chapter 25 Electromagnetic Induction. Objectives 25.1 Explain how a changing magnetic field produces an electric current 25.1 Define electromotive force.
The Exciting Scavenger Hunt By: Elyssa, Bella and the Two Others.
Alternating and Direct Current Direct Current (DC) is the one way flow of electrical charge from a positive to a negative charge. Batteries produce direct.
Law of Conservation of Energy Energy cannot be created or destroyed. Most forms of energy can be transformed into other forms. Usually changes into thermal.
 Define engine  Define motor  Describe the difference between the two.  Describe how both operate.
Energy Peek-a-Boo Study Flip
Energy Conversions. Standard GLE Analyze various types of energy transformations GLE Explain the principles underlying the Law of.
Sections 2 and 3 Energy Conversions and Conservation of Energy
Electric Power Chapter 17 Lesson 4 p. 618.
Chemical Energy Energy that is released during a chemical reaction or change Type of Potential Energy Examples: – Batteries – Burning Wood – Coal – Oil.
Key ideas 21.2 Application of electromagnetic induction  Electromagnetic induction is used in microphones tape recording and playback generation of electricity.
Generators, Motors, Transformers
ClipRoad RunnerClip 2 A T.V. changes electrical energy into sound and light energy. A toaster changes electrical energy into thermal energy and.
CHAPTER 8 MAGNETISM AND ITS USES. SECTION 1 MAGNETISM ► All magnets have a north pole and a south pole ► Like poles repel, and unlike poles attract ►
ELECTRIC CURRENT AND ELECTRIC ENERGY Chapter 17 Section 1 and 2.
Electric Current and Electrical Energy Current Electric current is the rate at which charges pass a given point An electric current can be made.
Presentation on. Presented by  The current which flows in only one direction is called DC current  Direct current is produced by such sources as batteries,
Electromagnetic Devices
Rechargeable Batteries
Week Jan turns on a lamp so she can read
Chapter 13 Energy and Power
Electricity and Magnetism
Types of Energy Notes.
Electric Current & Electrical Energy brainpop
What is a Motor?
Physical Science Chapter 9 – Section 2
Alternating Current Versus Direct Current
Power Point Notes: Electrical Circuits
III. Producing Electric Current
Transformation of Energy.
Producing Electric Current
Electromagnetic Fields
Energy Conversions Energy Conversion What does a Bunsen burner,
Current Electricity Sections 12.1, 12.2, 12.3, 12.4.
Energy Conversions Energy Conversion What does a Bunsen burner,
The lamp and clock convert electrical energy to electromagnetic energy.
Energy Transformation
Magnetism from Electric Currents
Use your Journal to Name the Transformations
Can I recognize different types of energy transformations?
ENERGY TRANSFORMATIONS
PLTW Terms PLTW Vocabulary Set #9.
Types of Energy Chemical Solar.
Presentation transcript:

Sections 3.1 and 3.2 DEVICES AND SYSTEMS THAT CONVERT ENERGY

ENERGY FORMS AND TRANSFORMATIONS

ELECTRICAL ENERGY

MECHANICAL ENERGY

THERMAL ENERGY

CHEMICAL ENERGY

CHEMICAL TRANSFORMATIONS

HUMAN BODY

FLASHLIGHT

POTATO CLOCK

ELECTRICAL TRANSFORMATIONS

TOASTER

BLENDER

STOVE

THERMAL TRANSFORMATIONS

THERMOCOUPLE

MECHANICAL TRANSFORMATIONS

ELECTROMAGNETS

ELECTRIC MOTOR

DC VS. AC

DIRECT CURRENT (DC)

ALTERNATING CURRENT (AC)

TRANSFORMERS

GENERATING ELECTRICITY

MOTORS AND GENERATORS