Question of the Day Label the heat movement as conduction, convection or radiation. 1.Lava Lamp2.Fire3.Spoon in soup.

Slides:

Advertisements

Similar presentations

How Can Heat be Transferred?. Temperature and Heat What measures the temperature of matter? –Thermometer Temperature of matter is caused by particles.

Advertisements

Conduction, Convection, and Radiation EQ: What are the three ways that heat energy can be transferred? *Answer this as we proceed through the presentation.

Chapter 1-2 Convection and the Mantle.  Heat always moves from warmer to cooler  Three types of heat transfer  Radiation – transfer of energy through.

»Heat Transfer describes the exchange of thermal energy…

Methods of Heat Transfer Definitions Examples Comparison to heat transfer on Earth that effects weather.

Complete CRCT Warm-up for Thursday, Jan. 27 Please get your notes out. REMINDER--- due tomorrow! 1)Practice Sheet #19 2)Machine Design Project.

The Transfer of Heat Energy.

Thermal Energy & Heat Notes

Thermal Energy. 1.Thermal Energy is the vibration or movement of atoms and molecules. 2.All matter has thermal energy because the atoms are always moving.

IPC Notes: Heat Transfer

Energy Transfer Chapter 10.2.

Energy as Heat Transfer

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.

HEATHEAT________ Heat is the transfer of thermal energy between objects. Heat always flows from warmer objects to cooler objects. Warm Thermal Energy Cool.

Thermal Energy Heat.

 Thermal conductor – a material through which thermal energy flows easily  EX: metals  Thermal Insulator – a material through which thermal energy.

Thermal Energy & Heat. Temperature Measure of how hot or cold something is compared to reference point Units: –Celsius –Fahrenheit –Kelvin.

Thermal Energy Conduction, Convection and Radiation.

Heat (PS 1-2) 1. I can define temperature as the measurement of thermal energy and describe the way it is measured. 2. I can trace how thermal energy.

Heat Transfer. Heat is the transfer of thermal energy between substances that are at different temperatures.

How many ways are there to transfer heat? How can thermal energy (heat) be transferred?

The measure of the average kinetic energy of the particles in an object Kinetic Energy=speed of molecules The higher the kinetic energy the higher the.

Tuesday Oct. 25 th P.S.-Compare and contrast active solar heating and passive solar heating. Bio- Compare and contrast autotrophs and heterotrophs.

Heat Transfer Conduction, Convection, Radiation. Three Main Processes of Heat Transfer  Conduction  Convection  Radiation.

Conduction, Convection, Radiation. Conduction Transfer of heat by direct contact. Heat flows from the warmer object to the colder object. Solids are better.

Moving Thermal Energy. CONDUCTION ► Is the transfer of energy through matter by direct contact of particles.

Conduction Convection & Radiation

Heat and Heat Technology Section 2 – What is Heat? pp

You walk into the bathroom in your bare feet. The temperature in there is 23 degrees Celsius. You step onto the tile floor and it feels very cold. Quickly,

Conduction, Convection, Radiation Chapter 6, Lesson 2.

Types of HEAT Energy Transfers CONDUCTION Objects are in direct contact. Heat energy transfers when particles collide or objects in contact are TOUCHING.

Energy Transfer Methods of energy Transfer Three ways energy is transferred: 1. Conduction- occurs between objects in direct contact. a. Objects.

Standards 3: Thermal Energy How Heat Moves  How heat energy transfers through solid.  By direct contact from HOT objects to COLD objects.

Thermal energy, temperature & heat Different objects at the same temperature can have different energies. You may be used to thinking about thermal energy.

Thermal Energy 11/1/2011. What is thermal energy? Thermal energy is also known as heat and is the kinetic energy of all the molecules in a material. If.

Conduction Conduction is the transfer of thermal energy through matter by the direct contact of particles. Conduction occurs because all matter is made.

Activator Define heat in your own words.. Heat Transfer SPS7. b. Investigate molecular motion as it relates to thermal energy changes in terms of conduction,

Unit 6 Thermal Energy 8th Grade Science: KMS.

Thermal Energy Transfer

Warm-Up Exercise Week 2 1/16/13

5.2 Part 2 Heat Transfer.

Heat Transfer Conduction Convection Radiation.

Understanding Heat Transfer, Conduction, Convection and Radiation

The Transfer of Heat Heat is transferred by conduction, convection, and radiation.

Thermal Energy Conduction, Convection and Radiation.

Convection and the Mantle

Convection and the Mantle

Vocabulary Week 4.

Transfer of Thermal Energy

Thermal Energy Transfer

Heat Transfer Unit 11: Forces & Energy.

Thermal Energy, Heat, and Temperature

Heat and Heat Technology

Thermal Energy Conduction, Convection and Radiation.

Thermal Energy from the Sun

Thermal Energy Conduction, Convection and Radiation.

Convection, Radiation, and Conduction

Convection and the Mantle

Thermal Energy Conduction, Convection and Radiation.

Thermal Energy from the Sun

Convection Currents and the Mantle

Chapter 11 Section 4 How does heat move through the atmosphere?

The Sun is the source of energy for the Earth.

Presentation transcript:

Question of the Day Label the heat movement as conduction, convection or radiation. 1.Lava Lamp2.Fire3.Spoon in soup

Thermal Energy on the Move

Thermal energy travels as heat from higher temperature to low temperature. 3 Ways Thermal Energy can move 1. Conduction 2. Convection 3. Radiation

1. Conduction- the transfer of energy through matter by direct contact of particles. Ex: Spoon in a pot of boiling water. The heat from the stove heats the pot which heats the water which heats the spoon.

2. Convection- the transfer of energy by the bulk movement of matter. -This happens when fluid particles move from 1 location to another, carrying energy with them. Ex: hot-air balloon

Hot water rises Cooler water sinks Cools at the surface

Radiation- the transfer of energy in the form of waves. -Does not require matter. Ex: Sun-rays -Only radiant energy that is absorbed changes to thermal energy (heat).

There are no particles between the Sun and the Earth. ? RADIATION

Promoting Thermal Energy Conductors- allow heat to move easily through them. Ex: Metals Solids Solids

Reducing Thermal Energy Insulators- do not allow heat to move easily through them. Ex: Wood Plastic Plastic Glass Glass Gas Gas

Label the heat movement as conduction, convection or radiation. 1.Lava Lamp2.Fire3.Spoon in soup Radiation ConductionConvection