Energy Notes Investigative Science Lab book pages

Slides:



Advertisements
Similar presentations
Energy Notes.
Advertisements

Energy Conversions and Conservation
6.P.3.1 Illustrate the transfer of heat energy from warmer objects to cooler ones using examples of conduction, radiation and.
Energy 6 th Grade. Energy The ability to do work or cause change.
Chapter 15 – Energy.
Enduring Understandings
Introduction to Thermodynamics Unit 03 - Thermodynamics.
Heat and Energy Energy is the ability to do work. Work is done when a force causes an object to move in the direction of the force. Work is a transfer.
Energy and Transformation of Energy
Energy & Heat Transfer Energy is the ability to create change in a system. There are four main types of energy: Solar Motion Height Heat.
Energy What is energy? Energy is the ability to do work.
Energy Unit Review.
What is Energy  Energy is the ability to cause change. Change in ANYTHING  There are two general types of energy Kinetic energy Potential energy.
Thermal energy and Heat. Thermal energy Thermal energy is the total kinetic energy of all particles in a substance Measured in joules (J) This is not.
ENERGY.
CONVECTION: THE TRANSFER OF THERMAL ENERGY BY THE MOVEMENT OF THE PARTICLES FROM ONE PART OF A MATERIAL TO ANOTHER; TRANSFER OF THERMAL ENERGY IN A FLUID.
Chapter 14.2 – Energy Transfer
200 pt 300 pt 400 pt 500 pt 100 pt 200 pt 300 pt 400 pt 500 pt 100 pt 200pt 300 pt 400 pt 500 pt 100 pt 200 pt 300 pt 400 pt 500 pt 100 pt 200 pt 300 pt.
Heat and Energy Chapter 3 section 2
Energy Notes. Energy Energy is the ability to do work or make things change. Energy occurs in two main types: – Potential Gravitational, Chemical, Electrical,
Ch 14, 15, 16 Work, Power, Energy, and Heat. Work – transfer of energy through motion a. Force must be exerted through a distance Ch 14 WORK AND POWER.
Cheri Scheer Energy. Energy Science 7 th grade Stand 1 Objective 2 GLE.
 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.
Energy and Change CHAPTER the BIG idea CHAPTER OUTLINE Waves and heat flow transfer energy. Change occurs as energy is transferred. 1.1 Radiation transfers.
Bellringer Do not write the question…. Identify the following as conduction, convection, or radiation. 1.Getting your hands warm by a campfire 2.Touching.
HEAT the transfer of thermal energy from hot objects to cold objects through collision of particles Units=Joules.
Unit 2 Energy. Energy Transformations Law of Conservation of Energy Energy cannot be created or destroyed only transformed to another type of Energy.
Unit 3 Lesson 3 Energy Transfer
Heat Transfer. Heat is the transfer of thermal energy between substances that are at different temperatures.
Energy Notes (cont.). Energy Conversion and Conservation LAW OF CONSERVATION OF ENERGY - when one form of energy is converted to another, no energy is.
Heat is a flow of energy due to temperature differences
Chemical Interactions Vocabulary. Investigation #5 Energy Transfer.
Thermal Energy. Thermal Energy vs. Temperature TEMPERATURE: Measure of the AVERAGE kinetic energy in the particles of a substance. – how fast the particles.
Energy, Heat and Heat Transfer Earth Science Intro Unit.
Energy Notes.
November 27, 2015 Energy Conversion and Conservation Notes.
Chapter 15 Solar Energy. The ability to cause a change in matter. Energy.
Mechanical, Electromagnetic, Electrical,
Heat Transfer Conduction, Convection, Radiation. Three Main Processes of Heat Transfer  Conduction  Convection  Radiation.
STAAR Ladder to Success Rung 9. Energy Defined as the ability to do work or produce heat Many forms – Light energy – Nuclear energy – Electrical energy.
Heat and Heat Technology Section 2 – What is Heat? pp
Potential and Kinetic Energy How is all energy divided? Potential Energy Kinetic Energy All Energy Gravitation Potential Energy Elastic Potential Energy.
Thermal and Chemical Energy. Thermal Energy Thermal Energy Thermal energy is kinetic energy because molecules are in motion. Temperature Temperature =
ENERGY S8P2. Students will be familiar with the forms and transformations of energy. a.Explain energy transformation in terms of the Law of Conservation.
 The measure of the average kinetic energy of particles. Temperature doesn’t depend on the number of particles.
Motion and Energy. Motion What is Motion? Position is the location of an object. Motion is a change in position over time. Motion has two parts: distance.
CHAPTER 2 ENERGY. 1. Visible light is an example of Electromagnetic energy 2. Change from one energy form to another is Energy transformation.
Heat and Energy Chapter 3 section 2 Key Concept: Heat flows in a predictable way from warmer objects to cooler objects until all the objects are the same.
Thermal Energy Transfer
Energy Transfers and Transformations
Thermal Energy On The Move
Energy.
Ch. 4 Types of Energy.
Let’s number our INB correctly
Heat and Energy Chapter 3 section 2
Enduring Understandings
Energy.
Section 1 Changing Energy
HT1 01 – Introduction to Energy, heat, and temperature
Thermal Energy Transfer
Warm up: Write down 10 things you can do conserve energy
Energy.
Energy Notes.
TYPES OF ENERGY NOTES Potential, Kinetic, Mechanical, Sound, Thermal (Heat), Light, Nuclear, Electrical.
What is Energy? ..
Energy Vocabulary.
What is Energy? ..
“IT’S GETTING HOT IN HERE!”
Thermal Energy.
Environmental Science
Presentation transcript:

Energy Notes Investigative Science Lab book pages Conservation of Energy Potential Energy Kinetic Energy Energy Notes Investigative Science Lab book pages Mechanical Energy Friction Force

What does Conservation of Energy mean? Energy can flow from one object to another. Energy cannot be created or destroyed. It is converted from one form to another. Energy in an isolated system is conserved. This is also known as the first law of thermodynamics

What is Heat Transfer? When thermal energy flows from a material at a higher temperature to a material at a lower temperature.

What are the three mechanisms of heat transfer? Conduction Convection Radiation

What is Conduction? Transfer of heat by the direct contact of particles of matter Requires matter to transfer heat Ex: Taking a hot bath Heat a piece of metal holding your hands around a cup of hot cocoa.

What is Convection? Transfer of heat by the actual motion of a fluid (liquid or gas) in the form of currents. Warmer fluids are less dense and rise. Cooler fluids are more dense and sink. Requires matter to transfer heat Ex: Hot water and ocean breezes

What is Radiation? Direct transfer of energy by electromagnetic waves. Does not require matter to transfer heat Ex: Warmth from the Sun in the form of visible light Infrared radiation (like your microwave) A small amount of ultraviolet radiation

What is Potential Energy? Energy of Position Stored energy and the energy of position gravitational energy. Something has potential to move!

What is Kinetic Energy? Energy of Motion A form of energy associated with the motion of a body of matter.

What is Mechanical Energy? The sum of the kinetic energy and the potential energy of a body of matter.

What is Chemical Energy? Energy stored in chemicals and energy released or absorbed in chemical reactions are called chemical energy.

What is Friction? The force exerted by a body of matter when it slides past another body of matter. A force in the opposite direction of motion. E.g.. Rubbing hands together.

Ticket out the door * Write each example * Label if it is Potential Energy, Kinetic Energy or Chemical Energy and turn in at end of class. A rock balanced at the edge of a cliff A piece of coal A landslide A roller coaster car going down a hill A diver on a ten meter platform A skateboarder rolling down a big ramp A car battery A mountain biker flying through the air after hitting a large rock A cheeseburger