Thursday, January 14 th, 2016 ENERGY, “STATES AND FORMS”

Slides:

Advertisements

Similar presentations

Mechanical, Electromagnetic, Electrical,

Advertisements

Energy Unit Adapted from Motion, Forces, and Energy textbook Copyright 1997 Prentice-Hall Inc.

Energy The Nature of Energy.

Types of Energy Foldable

Energy. What is Energy? Energy is the ability to cause change Any time you move, or move something you are using energy.

Chapter 4 Energy. What you will learn: Definition of energy, different forms of energy. How to calculate kinetic energy. How to calculate gravitational.

What is Energy? Forms of Energy

Potential and Kinetic Energy

The Nature of Energy An unbalanced force must be applied to an object to change its motion. Work is the force over a distance. Energy is the ability to.

Forms and Transformations

Energy Kinetic and potential Forms of Energy Mechanical - energy with which moving objects perform work Ex: bicycle, sound Mechanical - energy with which.

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.

Chapter 4. The nature of energy Energy: The ability to do work or cause change All energy involves either motion or position Where are we using energy.

Energy Ch. 13 pg Objectives Describe how energy, work, and power are related. Name and describe the two basic kinds of energy.

» Energy cannot be created or destroyed! » Energy is transformed from one form to another » The sun radiates.

Energy and Energy Resources

What happens to the gravitation force on an object as it gets closer to another object? Agenda for Monday Nov 10 th 1.Quiz 2.Energy Notes.

Energy. Energy & Work Closely related Energy: ability to do work Work: transfer of energy Both measured in Joules.

Forms and Types of Energy Energy: The property of an object that allows it to produce change in the environment or in itself. (The ABILITY to do WORK)

ENERGY Essential Question: What is Energy?

Section 2: Conservation of Energy

Chapter 13 Energy.

Chapter 15 Sections 1-2.  Energy is the ability to do work.  Energy is measured in Joules, just like work.

Kinetic and Potential Energy have many forms. 1. Mechanical Energy - Energy associated with motion or position.

Energy. The ability to do work and overcome resistance. The ability to cause change.

WHAT IS ENERGY?. ENERGY ENERGY: ability to do work. Whenever work is done, energy is transformed or transferred to another system. SI Units: joules (J)

Forms and Transformations

Energy. Energy: Forms and Changes Nature of Energy Energy is all around you! –Y–You can hear energy as sound. –Y–You can see energy as light. –A–And.

Matter and Energy Section 3.1: Energy exists in different forms

Energy Jeopardy Energy Forms Etc. Fill in the Blank Kinetic and Potential Energy Purely Definitions

Energy: Forms and Changes. Nature of Energy EEnergy is all around you! You can hear energy as sound. You can see energy as light. And you can feel it.

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 Forms and Transformations Essential Question: How do we identify energy transformations taking place around us?

Energy IPC Physical Science, Mr. Hayhurst, Lancaster High School.

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.

EQ – How is life affected by energy? S8CS2 (Habits of Mind) & S8CS8 (Nature of Science) S8P2. Students will be familiar with the forms and transformations.

Monday, January 4th, 2016 Starting our New Unit! Energy and Heat.

Energy and Its Forms Energy = ability to do work Work = when a force moves an object through a distance, transfer of energy.

Energy Chapter 15. Science Journal Entry 22 Describe two types of energy (energy sources for humans) and what you believe are the advantages and disadvantages.

Work and Energy. What is WORK? Work is equal to the amount of force it takes for an object to move a distance. Formula: Work = Force X Distance W = F.

Warm Up Explain what happens when an acid & base combine. 1.The type of reaction 2.The products created Agenda Homework 1. Neutralization 2. Salt + water.

 Energy= the ability to do work, measure in Joules (J)  Work- the transfer of energy 2 types of energy: 1. kinetic energy 2. potential energy.

Work is the product of a force moving an object a given distance.

ENERGY S8P2. Students will be familiar with the forms and transformations of energy. Explain energy transformation in terms of the Law of Conservation.

Energy The Nature of Energy.

Notes 12 – Forms of Energy Part 1

WARM UP What is Energy ?.

Warm Up 9/19 What would require more power, running a mile or walking a mile? Which of these is are examples of doing work? Standing in place Running a.

Let’s number our INB correctly

Energy Types and Transformation

Kinetic and Potential Energy have many forms

Chapter 15: Energy Kinetic & Potential energy

“You can’t kill the Drej they’re pure energy” Joseph Korso Titan A.E

Nature of Energy Chapter 4.1.

Physical Science Chapter 3

Chapter 5 Energy.

Ability to do work or cause change

Education.jlab.org/jsat/powerpoint/0708_energy.ppt.

States, Forms, and Conservation of Energy

CHAPTER 15: ENERGY!.

Stored energy due to position

Energy What is energy?.

Section 2 – Forms of Energy

Stored energy due to position

Energy can change from one form to another

Presentation transcript:

Thursday, January 14 th, 2016 ENERGY, “STATES AND FORMS”

Today’s Targets  I can define and explain how energy is conserved (#1)  I can mathematically and conceptually describe the two primary “states” of energy.(#2)  I can identify the transfer of energy among the 6+1 “Forms” of Energy (#3)  I can define the term Energy (#4)  I can make and convert measurements within the SI-system (#5)  I can track the flow of energy by developing an energy chain (#6)  I can use the Conservation of Energy and the mathematical definition of PE and KE to solve calculations questions about falling objects (#7)

Today’s Agenda  Warm-Up (KE, PE)  Energy Chains practice  More Practice PE and KE problems

Warm Up: A measure of… Units Kg Distance or Height (___) Time (t) m/s Acceleration due to gravity (___) Energy (___) Given: Formula: Subs: Ans: 8kg 5m/s A B D C E PositionPEKETotal A B C D E Mass (m) h Meters (m) Second (s) Velocity (v) m/s/s m/s 2 g E kg∙m 2 /s 2 or J v = 5m/s m = 8kg KE = ? KE = ½mv 2 KE = (4kg)(25m 2 /s 2 ) KE = 100J 100J 0J 100J 0J 100J 50J 25J 75J 25J Velocity at position B?

List, Define, and Provide an example for each of the 6+1 Forms of Energy  Nuclear – the energy found within the nucleus of the atom. (Sun –fusion)  Radiant – the energy that travels as electromagnetic waves (Light, Radio)  Thermal – the total kinetic energy of the particles that makeup an object. (warm ocean)  Chemical – the energy locked in the bonds between atoms (gasoline)  Mechanical – the energy of moving matter (wind blowing)  Electrical – the energy of flowing electrons (current traveling through wire)  Sound – the energy that travels as a compression wave through matter (Thunder)

Transformations Practice  Toaster Oven  Wood Burning Stove  Hairdryer  Wind Turbine  Nuclear Power Plant

KE and PE practice problems  See Smartchart