Energy Forms Notes. Physics is the study of matter & energy. We look for patterns to make predictions. This unit we will focus on ENERGY.
|
|
|
- Johnathan Sharp
- 7 years ago
- Views:
Transcription
1 Energy Forms Notes Physics is the study of matter & energy. We look for patterns to make predictions. This unit we will focus on ENERGY.
2 What is energy? Something that can change the condition of matter or the system Is only seen when it is being transformed (changed) from one form to another The ability to do WORK WORK is when something is pushed/pulled and it moves or is changed
3 We notice energy when we observe a CHANGE in the system This means the INITIAL STATE is different from the FINAL STATE for our system SYSTEM- the object(s) we are looking at (what you drew a sketch of at each lab station was the system for that station)
4 INITIAL STATE -how the SYSTEM is at the beginning; a snapshot in time
5 FINAL STATE -how the SYSTEM is at the end, once a change has happened; also a snapshot in time
6 For the remaining notes, set up this table in your lab book (on right side). It will probably require 2 pages. Form of Energy Definition/details Real life/lab examples
7 MECHANICAL ENERGY Energy of moving objects we can see or objects with energy stored for later motion DISCUSS: What 2 factors determine an object s mechanical energy? Mass & velocity Is calculated by KM = ½ mv 2 Lab Examples
8 RADIANT/LIGHT ENERGY Energy from electrons moving from high to lower energy levels within the atom Not all light is visible- waves such as radio, gamma and x-rays Falls under electromagnetism category Lab Examples
9 SOUND ENERGY Energy of vibrating particles Sound waves must have a medium to move through like air or water or walls Ultrasounds & SONAR are sound waves Examples from lab
10 THERMAL ENERGY Energy from moving atoms/molecules in an object the faster they move, the more thermal energy Related to HEAT & Temperature Friction causes more thermal energy Lab Examples
11 Look for a change in the temperature of an object or a friction force causing the thermal energy to increase.
12 ELECTRIC/ ELECTROMAGNETIC ENERGY Energy of moving electrons (electricity) Valence electrons(electrons furthest from the nucleus) move from one atom to the other Also includes magnetism & falls under electromagnetism category Lab Examples
13 What kinds of appliances are the biggest electric energy users???? 1. Things with moving parts like fans and clothes washers 2. Things that make sound like entertainment systems 3. Thing that make heat like irons, dryers, heaters
14 CHEMICAL ENERGY Energy stored in the chemical bonds of substances Is transformed when a chemical change takes place Food, fuel, batteries all have chemical energy stored in them that we use Lab Examples
15 GRAVITATIONAL ENERGY Energy stored in an object due to its height above a surface DISCUSS: What 3 factors determine how much gravitational energy an object has? Mass, height above surface, gravity Is calculated by PG = m*g*h Lab Examples
16 The higher that an object is elevated, the greater the gravitational energy (note, we took multiple pictures of the ball as it fell to the ground in this diagram) The ball has the most gravitational energy up here
17 If the ball is on the ground (or it s as low as it can go), it has no gravitational energy.
18 ELASTIC ENERGY Energy stored in a stretched or compressed object that will go back to its original shape Things that are springy have this energy stored in them when they are stretched or pressed Springs, rubber bands, muscles all can store elastic energy Lab Examples
19 A Bouncy Ball stores elastic energy! So does a Water Balloon!
20 Tennis Balls store elastic energy!
21 Golf Balls store elastic energy!
22 NUCLEAR ENERGY Energy stored in the nucleus (center) of an atom Is transformed into other energy types through fission (splitting the nucleus) or fusion (combining 2 nuclei) reactions Examples- the Sun, cancer treatment, MU Research Reactor, Calloway Power Plant
23 NUCLEAR ENERGY All matter has this energy regardless if work is being done or not SO IS ALSO CALLED REST ENERGY because we don t tap into it for most processes & practical purposes Is determined by Einstein s famous equation E = mc 2 c = speed of light = 3 x 10 8 m/s m = mass in kg
24 KINETIC ENERGY Energy of motion & change Energy used to do work MOVING ENERGY
25 POTENTIAL ENERGY STORED ENERGY Energy that is saved to do work later Objects that have potential energy have the potential to move or change
26 1. Label each form of energy as either kinetic or potential IN YOUR NOTES 2. Highlight all the kinetic energies in one color and the potential energies in a different color IN YOUR NOTES
27 How does a coal powerplant work / Watch the video from the above link List the general steps to go from coal to electricity. REMEMBER the parts of a generator. You may want to sketch a picture to go with your steps.
28 END OF NOTES FOR TODAY
In science, energy is the ability to do work. Work is done when a force causes an
What is energy? In science, energy is the ability to do work. Work is done when a force causes an object to move in the direction of the force. Energy is expressed in units of joules (J). A joule is calculated
Unit 2 Lesson 1 Introduction to Energy. Copyright Houghton Mifflin Harcourt Publishing Company
Get Energized! What are two types of energy? Energy is the ability to cause change. Energy takes many different forms and causes many different effects. There are two general types of energy: kinetic energy
AZ State Standards. Concept 3: Conservation of Energy and Increase in Disorder Understand ways that energy is conserved, stored, and transferred.
Forms of Energy AZ State Standards Concept 3: Conservation of Energy and Increase in Disorder Understand ways that energy is conserved, stored, and transferred. PO 1. Describe the following ways in which
Introduction to Forms of Energy
FORMS OF ENERGY LESSON PLAN 2.1 Introduction to Forms of Energy This lesson is designed for 3rd 5th grade students in a variety of school settings (public, private, STEM schools, and home schools) in the
Energy and Energy Transformations Test Review
Energy and Energy Transformations Test Review Completion: 1. Mass 13. Kinetic 2. Four 14. thermal 3. Kinetic 15. Thermal energy (heat) 4. Electromagnetic/Radiant 16. Thermal energy (heat) 5. Thermal 17.
Radiant Energy Definition
Radiant Energy Definition: the energy of electromagnetic waves; this includes radio, microwave, infrared, visible, ultraviolet, x-ray, and gamma waves Solar panels Radiant Energy Examples of energy transformations:
ch 15 practice test Multiple Choice Identify the letter of the choice that best completes the statement or answers the question.
ch 15 practice test Multiple Choice Identify the letter of the choice that best completes the statement or answers the question. 1. Work is a transfer of a. energy. c. mass. b. force. d. motion. 2. What
What is Energy? What is the relationship between energy and work?
What is Energy? What is the relationship between energy and work? Compare kinetic and potential energy What are the different types of energy? What is energy? Energy is the ability to do work. Great, but
Science Tutorial TEK 6.9C: Energy Forms & Conversions
Name: Teacher: Pd. Date: Science Tutorial TEK 6.9C: Energy Forms & Conversions TEK 6.9C: Demonstrate energy transformations such as energy in a flashlight battery changes from chemical energy to electrical
Preview of Period 2: Forms of Energy
Preview of Period 2: Forms of Energy 2.1 Forms of Energy How are forms of energy defined? 2.2 Energy Conversions What happens when energy is converted from one form into another form? 2.3 Efficiency of
Energy comes in many flavors!
Forms of Energy Energy is Fun! Energy comes in many flavors! Kinetic Energy Potential Energy Thermal/heat Energy Chemical Energy Electrical Energy Electrochemical Energy Electromagnetic Radiation Energy
Textbook pp. 148-153
Textbook pp. 148-153 ENERGY is the ability to do WORK or cause change Name 2 things that ARE energy or that HAVE energy WORK is when a FORCE moves an object a FORCE is a push or a pull There are two main
What Is Energy? Energy and Work: Working Together. 124 Chapter 5 Energy and Energy Resources
1 What You Will Learn Explain the relationship between energy and work. Compare kinetic and potential energy. Describe the different forms of energy. Vocabulary energy kinetic energy potential energy mechanical
Energy What is Energy? Energy is the ability to do work. Any object that has energy has the ability to create force. Energy is one of the fundamental building blocks of our universe. Energy appears in
Chapter 2: Forms of Energy
Chapter 2: Forms of Energy Goals of Period 2 Section 2.1: To describe the forms of energy Section 2.2: To illustrate conversions from one form of energy to another Section 2.3: To define the efficiency
Section 15.1 Energy and Its Forms (pages 446 452)
Section 15.1 and Its Forms (pages 446 452) This section describes how energy and work are related. It defines kinetic energy and potential energy, and gives examples for calculating these forms of energy.
Basic Forms of Energy:
Background Information: Energy can be defined in many different ways: the ability to do work, the ability to the change the properties of a material, or simply the ability to do something. Energy is a
Chapter 2: Forms of Energy
Chapter 2: Forms of Energy Goals of Period 2 Section 2.1: To describe the forms of energy Section 2.2: To illustrate conversions from one form of energy to another Section 2.3 To describe energy storage
Science Standard 3 Energy and Its Effects Grade Level Expectations
Science Standard 3 Energy and Its Effects Grade Level Expectations Science Standard 3 Energy and Its Effects The flow of energy drives processes of change in all biological, chemical, physical, and geological
Student Reader. Energy Systems UNIT 7. E5 Student Reader v. 8.0 Unit 7 Page 1 2012 KnowAtom TM
Student Reader UNIT 7 Energy Systems E5 Student Reader v. 8.0 Unit 7 Page 1 2012 KnowAtom TM Front Cover: The cover shows a photograph of a sled that is not in motion. The movement of a sled from one place
PHYSICAL WORLD. Heat & Energy GOD S DESIGN. 4th Edition Debbie & Richard Lawrence
PHYSICAL WORLD Heat & Energy GOD S DESIGN 4th Edition Debbie & Richard Lawrence God s Design for the Physical World is a complete physical science curriculum for grades 3 8. The books in this series are
Energy Test Study Guide
Name: Energy Test Study Guide (Test Dates: A Day May 5 th B Day May 6 th ) USE YOUR INTERACTIVE NOTEBOOK TO STUDY CLASSROOM ASSIGNMENTS, LABS, FORMATIVE ASSESSMENTS, AND HOMEWORK. ENERGY AND THE TWO MAIN
Lesson 39: Kinetic Energy & Potential Energy
Lesson 39: Kinetic Energy & Potential Energy Total Mechanical Energy We sometimes call the total energy of an object (potential and kinetic) the total mechanical energy of an object. Mechanical energy
Forms of Energy. Freshman Seminar
Forms of Energy Freshman Seminar Energy Energy The ability & capacity to do work Energy can take many different forms Energy can be quantified Law of Conservation of energy In any change from one form
Indiana's Academic Standards 2010 ICP Indiana's Academic Standards 2016 ICP. map) that describe the relationship acceleration, velocity and distance.
.1.1 Measure the motion of objects to understand.1.1 Develop graphical, the relationships among distance, velocity and mathematical, and pictorial acceleration. Develop deeper understanding through representations
SIZE. Energy. Non-Mechanical Energy. Mechanical Energy. Part II. Examples of Non-Mechanical Energy. Examples of Mechanical Energy.
Energy Part II Non-Mechanical Energy Wait a minute if all energy is either kinetic or potential and TME = KE + PE then how can there possibly be such thing as non-mechanical energy!?!? Mechanical Energy
Potential and Kinetic Energy
Potential and Kinetic Energy What is Energy? The ability to cause change Energy notes entry # 4 11/5 Potential Energy Kinetic Energy Definitions Dependent on Examples Forms of Potential Energy Definition
Current Staff Course Unit/ Length. Basic Outline/ Structure. Unit Objectives/ Big Ideas. Properties of Waves A simple wave has a PH: Sound and Light
Current Staff Course Unit/ Length August August September September October Unit Objectives/ Big Ideas Basic Outline/ Structure PS4- Types of Waves Because light can travel through space, it cannot be
8. Potential Energy and Conservation of Energy Potential Energy: When an object has potential to have work done on it, it is said to have potential
8. Potential Energy and Conservation of Energy Potential Energy: When an object has potential to have work done on it, it is said to have potential energy, e.g. a ball in your hand has more potential energy
Chapter 4 Forms of energy
Chapter 4 Forms of energy Introduction This chapter compromises a set of activities that focuses on the energy sources and conversion. The activities illustrate The concept and forms of energy; The different
Bounce! Name. Be very careful with the balls. Do not throw them DROP the balls as instructed in the procedure.
Bounce 1 Name Bounce! Be very careful with the balls. Do not throw them DROP the balls as instructed in the procedure. Background information: Energy causes things to happen. During the day, the sun gives
Gravitational Potential Energy
Gravitational Potential Energy Consider a ball falling from a height of y 0 =h to the floor at height y=0. A net force of gravity has been acting on the ball as it drops. So the total work done on the
Semester 2. Final Exam Review
Semester 2 Final Exam Review Motion and Force Vocab Motion object changes position relative to a reference point. Speed distance traveled in a period of time. Velocity speed in a direction. Acceleration
Modified True/False Indicate whether the statement is true or false. If false, change the identified word or phrase to make the statement true.
ch 7 and 16 review Modified True/False Indicate whether the statement is true or false. If false, change the identified word or phrase to make the statement true. 1. The heat released by a burning candle
Station 1 Energy Presentations
Station 1 Energy Presentations Directions: One person from your group should create a Google Presentation. Your names, block, and topic should be on the first slide. Your group will be assigned one energy
The content is based on the National Science Teachers Association (NSTA) standards and is aligned with state standards.
Literacy Advantage Physical Science Physical Science Literacy Advantage offers a tightly focused curriculum designed to address fundamental concepts such as the nature and structure of matter, the characteristics
Key Concepts What is mechanical energy? How do you calculate the amount of mechanical energy an object has?
Physics Outcome 2 Energy and Energy Transformations At the end of this section students will understand and calculate the two types of energy studied in Science 10, kinetic and potential energy This outcome
Thursday 13 June 2013 Morning
THIS IS A NEW SPECIFICATION H Thursday 13 June 2013 Morning GCSE TWENTY FIRST CENTURY SCIENCE PHYSICS A A182/02 Modules P4 P5 P6 (Higher Tier) *A137290613* Candidates answer on the Question Paper. A calculator
Name Class Date. You do twice as much work. b. You lift two identical books one meter above the ground.
Exercises 9.1 Work (pages 145 146) 1. Circle the letter next to the correct mathematical equation for work. work = force distance work = distance force c. work = force distance d. work = force distance
Energy and Energy Resources
CHAPTER 9 DIRECTED READING WORKSHEET Energy and Energy Resources As you read Chapter 9, which begins on page 212 of your textbook, answer the following questions. Strange but True! (p. 212) 1. What vast
XX. Introductory Physics, High School
XX. Introductory Physics, High School High School Introductory Physics Test The spring 2013 high school Introductory Physics test was based on learning standards in the Physics content strand of the Massachusetts
Electrical energy can also be produced by a generator, which is a machine which is used in power stations.
Electrical energy A torch battery has chemical energy stored in it. When the battery is connected in a circuit, this chemical energy is changed into electrical energy, which is then carried by the electricity
PS-6.2 Explain the factors that determine potential and kinetic energy and the transformation of one to the other.
PS-6.1 Explain how the law of conservation of energy applies to the transformation of various forms of energy (including mechanical energy, electrical energy, chemical energy, light energy, sound energy,
Energy Transfer in a Flash-Light. (Teacher Copy)
Energy Transfer in a Flash-Light (Teacher Copy) Florida Sunshine State Standards Benchmark: SC.B. 1.3.1 AA The student identifies forms of energy and explains that they can be measured and compared. (Also
General Physical Science
General Physical Science Chapter 4 Work and Energy Work The work done by a constant force F acting upon an object is the product of the magnitude of the force (or component of the force) and the parallel
1. The Kinetic Theory of Matter states that all matter is composed of atoms and molecules that are in a constant state of constant random motion
Physical Science Period: Name: ANSWER KEY Date: Practice Test for Unit 3: Ch. 3, and some of 15 and 16: Kinetic Theory of Matter, States of matter, and and thermodynamics, and gas laws. 1. The Kinetic
Time allowed: 1 hour 45 minutes
GCSE PHYSICS Foundation Tier Paper 1F F Specimen 2018 Time allowed: 1 hour 45 minutes Materials For this paper you must have: a ruler a calculator the Physics Equation Sheet (enclosed). Instructions Answer
Earth, and Physical Sciences 2003.
Unit/Lesson Plan Title: Roller Coaster Potential or Kinetic??? Primary Subject: Science/Physics Integrated Subjects: Technology, Reading and Math Grade Level: 7th grade Length of Unit/Lesson: 2 weeks Research
Lesson 2 - Design a Robot. Grades: 6-8
Lesson 2 - Design a Robot Grades: 6-8 Essential Questions: What steps do manufacturers take to design and build a product? What role does robotics have in manufacturing? How have robotics changed how products
WindWise Education. 2 nd. T ransforming the Energy of Wind into Powerful Minds. editi. A Curriculum for Grades 6 12
WindWise Education T ransforming the Energy of Wind into Powerful Minds A Curriculum for Grades 6 12 Notice Except for educational use by an individual teacher in a classroom setting this work may not
Science Standard Articulated by Grade Level Strand 5: Physical Science
Concept 1: Properties of Objects and Materials Classify objects and materials by their observable properties. Kindergarten Grade 1 Grade 2 Grade 3 Grade 4 PO 1. Identify the following observable properties
Objectives 404 CHAPTER 9 RADIATION
Objectives Explain the difference between isotopes of the same element. Describe the force that holds nucleons together. Explain the relationship between mass and energy according to Einstein s theory
Weight The weight of an object is defined as the gravitational force acting on the object. Unit: Newton (N)
Gravitational Field A gravitational field as a region in which an object experiences a force due to gravitational attraction Gravitational Field Strength The gravitational field strength at a point in
Mechanical Energy. Mechanical Energy is energy due to position or motion.
Mechanical Energy Mechanical Energy is energy due to position or motion. Position: This means that matter can have energy even though it is not moving. If you knock something off of your kitchen counter,
Physics 1104 Midterm 2 Review: Solutions
Physics 114 Midterm 2 Review: Solutions These review sheets cover only selected topics from the chemical and nuclear energy chapters and are not meant to be a comprehensive review. Topics covered in these
As you learned in the previous activity, energy is either potential energy or kinetic energy. Each can take many forms.
Topic 6: Forms of Potential Energy As you learned in the previous activity, energy is either potential energy or kinetic energy. Each can take many forms. Forms of potential energy include Stored Mechanical
Structure and Properties of Atoms
PS-2.1 Compare the subatomic particles (protons, neutrons, electrons) of an atom with regard to mass, location, and charge, and explain how these particles affect the properties of an atom (including identity,
Basics of Nuclear Physics and Fission
Basics of Nuclear Physics and Fission A basic background in nuclear physics for those who want to start at the beginning. Some of the terms used in this factsheet can be found in IEER s on-line glossary.
Lecture 30 - Chapter 6 Thermal & Energy Systems (Examples) 1
Potential Energy ME 101: Thermal and Energy Systems Chapter 7 - Examples Gravitational Potential Energy U = mgδh Relative to a reference height Increase in elevation increases U Decrease in elevation decreases
Energy Transformations
Energy Transformations Concept Sheet Energy Transformations PS.6: The student will investigate and understand states and forms of energy and how energy is transferred and transformed. 1. Energy is the
MCQ - ENERGY and CLIMATE
1 MCQ - ENERGY and CLIMATE 1. The volume of a given mass of water at a temperature of T 1 is V 1. The volume increases to V 2 at temperature T 2. The coefficient of volume expansion of water may be calculated
MAKING SENSE OF ENERGY Electromagnetic Waves
Adapted from State of Delaware TOE Unit MAKING SENSE OF ENERGY Electromagnetic Waves GOALS: In this Part of the unit you will Learn about electromagnetic waves, how they are grouped, and how each group
Monday 21 May 2012 Morning
THIS IS A NEW SPECIFICATION H Monday 21 May 2012 Morning GCSE TWENTY FIRST CENTURY SCIENCE PHYSICS A A182/02 Modules P4 P5 P6 (Higher Tier) *A135280612* Candidates answer on the Question Paper. A calculator
TEACHER BACKGROUND INFORMATION THERMAL ENERGY
TEACHER BACKGROUND INFORMATION THERMAL ENERGY In general, when an object performs work on another object, it does not transfer all of its energy to that object. Some of the energy is lost as heat due to
MS. Structure and Properties of Matter
MIDDLE SCHOOL PHYSICAL SCIENCE Alignment with National Science Standards Use the chart below to find Science A-Z units that best support the Next Generation Science Standards* for Middle School Physical
Energy. Mechanical Energy
Principles of Imaging Science I (RAD119) Electromagnetic Radiation Energy Definition of energy Ability to do work Physicist s definition of work Work = force x distance Force acting upon object over distance
CRT Science Review #1 Physical Science: Matter
CRT Science Review #1 Physical Science: Matter Standard: Matter Matter has various states with unique properties that can be used as the basis for organization. The relationship between the properties
4 Gravity: A Force of Attraction
CHAPTER 1 SECTION Matter in Motion 4 Gravity: A Force of Attraction BEFORE YOU READ After you read this section, you should be able to answer these questions: What is gravity? How are weight and mass different?
Study Guide CCA week 12 - Key
Study Guide CCA week 12 - Key Vocabulary to know: (define on separate paper & give an example of each) Electrical Energy Mechanical Energy Force Energy carried by electricity Ex: Toaster, Fan, Anything
PHYA5/1. General Certificate of Education Advanced Level Examination June 2011. Unit 5 Nuclear and Thermal Physics Section A
Centre Number Surname Candidate Number For Examinerʼs Use Other Names Candidate Signature Examinerʼs Initials General Certificate of Education Advanced Level Examination June 2011 Question 1 2 Mark Physics
The University of the State of New York REGENTS HIGH SCHOOL EXAMINATION PHYSICAL SETTING PHYSICS. Friday, June 20, 2014 1:15 to 4:15 p.m.
P.S./PHYSICS The University of the State of New York REGENTS HIGH SCHOOL EXAMINATION PHYSICAL SETTING PHYSICS Friday, June 20, 2014 1:15 to 4:15 p.m., only The possession or use of any communications device
ENERGY AND ENERGY TRANSFORMATIONS. The scientific definition of energy is the ability to do work. The four most common forms of energy are:
ENERGY AND ENERGY TRANSFORMATIONS The scientific definition of energy is the ability to do work. The four most common forms of energy are: chemical - potential or stored energy stored in chemicals, released
www.mathsbox.org.uk Displacement (x) Velocity (v) Acceleration (a) x = f(t) differentiate v = dx Acceleration Velocity (v) Displacement x
Mechanics 2 : Revision Notes 1. Kinematics and variable acceleration Displacement (x) Velocity (v) Acceleration (a) x = f(t) differentiate v = dx differentiate a = dv = d2 x dt dt dt 2 Acceleration Velocity
TEACHER S CLUB EXAMS GRADE 11. PHYSICAL SCIENCES: PHYSICS Paper 1
TEACHER S CLUB EXAMS GRADE 11 PHYSICAL SCIENCES: PHYSICS Paper 1 MARKS: 150 TIME: 3 hours INSTRUCTIONS AND INFORMATION 1. This question paper consists of 12 pages, two data sheets and a sheet of graph
Nuclear Physics. Nuclear Physics comprises the study of:
Nuclear Physics Nuclear Physics comprises the study of: The general properties of nuclei The particles contained in the nucleus The interaction between these particles Radioactivity and nuclear reactions
XX. Introductory Physics, High School
XX. Introductory Physics, High School High School Introductory Physics Test The spring 2014 high school Introductory Physics test was based on learning standards in the Introductory Physics content strand
(and Conservation of Energy)
(and Conservation of Energy) Energy What does the word energy mean to you? (Talk amongst yourselves) Just like always, the physicsdefinition is a little bit different, but we re going to hold off on it
Candidate Number. General Certificate of Education Advanced Level Examination June 2012
entre Number andidate Number Surname Other Names andidate Signature General ertificate of Education dvanced Level Examination June 212 Physics PHY4/1 Unit 4 Fields and Further Mechanics Section Monday
............... [2] At the time of purchase of a Strontium-90 source, the activity is 3.7 10 6 Bq.
![............... [2] At the time of purchase of a Strontium-90 source, the activity is 3.7 10 6 Bq.](/thumbs/40/21837699.jpg "............... [2] At the time of purchase of a Strontium-90 source, the activity is 3.7 10 6 Bq.")
1 Strontium-90 decays with the emission of a β-particle to form Yttrium-90. The reaction is represented by the equation 90 38 The decay constant is 0.025 year 1. 90 39 0 1 Sr Y + e + 0.55 MeV. (a) Suggest,
WHERE DID ALL THE ELEMENTS COME FROM??
WHERE DID ALL THE ELEMENTS COME FROM?? In the very beginning, both space and time were created in the Big Bang. It happened 13.7 billion years ago. Afterwards, the universe was a very hot, expanding soup
Grade Level Expectations for the Sunshine State Standards
for the Sunshine State Standards FLORIDA DEPARTMENT OF EDUCATION http://www.myfloridaeducation.com/ The seventh grade student: The Nature of Matter uses a variety of measurements to describe the physical
Chapter 6 Work and Energy
Chapter 6 WORK AND ENERGY PREVIEW Work is the scalar product of the force acting on an object and the displacement through which it acts. When work is done on or by a system, the energy of that system
Work, Energy and Power
Name: KEY Work, Energy and Power Objectives: 1. To understand work and its relation to energy. 2. To understand how energy can be transformed from one form into another. 3. To compute the power from the
Work and Energy. Work = Force Distance. Work increases the energy of an object. Energy can be converted back to work.
Work and Energy Ch. 6 Work = Force Distance Work increases the energy of an object. Energy can be converted back to work. Therefore, energy and work have the same unit: Newton meter = Nm Energy per gram,
Focused Learning Lesson Physical Science Grade Levels 9 12 PS-H-G4
Focused Learning Lesson Physical Science Grade Levels 9 12 PS-H-G4 Overview: This lesson provides students the opportunity to study positive and negative aspects of various types of energy through critical
1. In the general symbol cleus, which of the three letters. 2. What is the mass number of an alpha particle?
1. In the general symbol cleus, which of the three letters Z A X for a nu represents the atomic number? 2. What is the mass number of an alpha particle? 3. What is the mass number of a beta particle? 4.
Work. Work = Force x parallel distance (parallel component of displacement) F v
Work Work = orce x parallel distance (parallel component of displacement) W k = d parallel d parallel Units: N m= J = " joules" = ( kg m2/ s2) = average force computed over the distance r r When is not
Energy Types. Exercise 1: Find The 10 Basic Types of Energy
Energy Types Exercise 1: Find The 10 Basic Types of Energy Group any types, sources, or associated words that seem to refer to the same type of energy. You can do this using colored pencils, or by making
Barbie Bungee Jump. High School Physics
Barbie Bungee Jump High School Physics Kris Bertelsen Augusta Middle/High School Concept: The change in energy storage systems during a bungee jump activity demonstrates how energy can be transferred from
Thursday 23 May 2013 Morning
THIS IS A NEW SPECIFICATION H Thursday 23 May 2013 Morning GCSE TWENTY FIRST CENTURY SCIENCE PHYSICS A A181/02 Modules P1 P2 P3 (Higher Tier) *A137270613* Candidates answer on the Question Paper. A calculator
Name Date Class ELECTRONS IN ATOMS. Standard Curriculum Core content Extension topics
13 ELECTRONS IN ATOMS Conceptual Curriculum Concrete concepts More abstract concepts or math/problem-solving Standard Curriculum Core content Extension topics Honors Curriculum Core honors content Options
AS COMPETITION PAPER 2008
AS COMPETITION PAPER 28 Name School Town & County Total Mark/5 Time Allowed: One hour Attempt as many questions as you can. Write your answers on this question paper. Marks allocated for each question
Chapter 6. Work and Energy
Chapter 6 Work and Energy The concept of forces acting on a mass (one object) is intimately related to the concept of ENERGY production or storage. A mass accelerated to a non-zero speed carries energy
Masses in Atomic Units
Nuclear Composition - the forces binding protons and neutrons in the nucleus are much stronger (binding energy of MeV) than the forces binding electrons to the atom (binding energy of ev) - the constituents
STEM 2 3: The Basics of Energy, Electricity, and Water Jigsaw
STEM 2 3: The Basics of Energy, Electricity, and Water Jigsaw Objective To increase understanding of forms of energy, sources of energy, atomic structure, electricity, magnetism, electricity generation,
Using mechanical energy for daily
unit 3 Using mechanical energy for daily activities Physics Chapter 3 Using mechanical energy for daily activities Competency Uses mechanical energy for day-to-day activities Competency level 3.1 Investigates
For convenience, we may consider an atom in two parts: the nucleus and the electrons.
Atomic structure A. Introduction: In 1808, an English scientist called John Dalton proposed an atomic theory based on experimental findings. (1) Elements are made of extremely small particles called atoms.
Multiple Choice Identify the choice that best completes the statement or answers the question.
Test 2 f14 Multiple Choice Identify the choice that best completes the statement or answers the question. 1. Carbon cycles through the Earth system. During photosynthesis, carbon is a. released from wood
AP Physics C. Oscillations/SHM Review Packet
AP Physics C Oscillations/SHM Review Packet 1. A 0.5 kg mass on a spring has a displacement as a function of time given by the equation x(t) = 0.8Cos(πt). Find the following: a. The time for one complete
Physics Notes Class 11 CHAPTER 6 WORK, ENERGY AND POWER
1 P a g e Work Physics Notes Class 11 CHAPTER 6 WORK, ENERGY AND POWER When a force acts on an object and the object actually moves in the direction of force, then the work is said to be done by the force.