Presentation is loading. Please wait.

Presentation is loading. Please wait.

Conduction, Convection, and Radiation

Published byEstefania Prado Correa Modified over 6 years ago

Similar presentations

Presentation on theme: "Conduction, Convection, and Radiation"— Presentation transcript:

1 Conduction, Convection, and Radiation

2 Essential Questions: What methods can be used to demonstrate thermal energy transfers? What are conduction, convection, and radiation, including examples?

3 Conduction, Convection and Radiation
Thermal (heat) Energy Energy that is generated by a source and measured by heat Can be transferred Examples Kinetic energy Chemical energy Kinetic energy of an object is the energy that it possesses due to its motion. Chemical energy is energy stored in the bonds of chemical compounds (atoms and molecules). It is released in a chemical reaction, often producing heat as a by-product (exothermic reaction). Batteries, biomass, petroleum, natural gas, and coal are examples of stored chemical energy. © KeslerScience.com

4 Conduction, Convection and Radiation
3 Ways Thermal Energy can be Transferred Conduction Convection Radiation © KeslerScience.com

5 Conduction, Convection and Radiation
The movement of heat or electricity through matter Solids are good conductors, particularly metals. © KeslerScience.com

6 Conduction, Convection and Radiation
The transfer of thermal energy though a fluid (gas or liquid) Due to differences in density Hot fluid rises while cold fluid sinks. Red (hot) rises Blue (cold) sinks © KeslerScience.com

7 Conduction, Convection and Radiation
Energy transmitted in waves or a stream of particles Travels through space and other types of matter © KeslerScience.com

8 Conduction, Convection and Radiation
Let’s sing a song about conduction, convection, and radiation. “Radiation, Conduction, Convection Song” by Mr. Parr © KeslerScience.com

9 Quick Action – INB Template
Title INB Template Cut out the template on all solid lines. Glue the solid side into your notebook. You should have 3 flip pages for additional notes. Use this for your examples. © KeslerScience.com

10 Conduction, Convection and Radiation
Examples of Conduction – (direct contact) Touching a metal spoon in a cup of hot liquid Putting a heating pad on your back Feeling the heat from a hot poker in a fire place Placing a hand on top of a basket of hot rolls © KeslerScience.com

11 Conduction, Convection and Radiation
Examples of Convection – (hot rising/cold sinking) Macaroni rising and falling in a pot of boiling water Lava lamp rising and sinking Hot magma rising in the mantle, cold sinking Hot air rising in the atmosphere, cold sinking Hot water rising in the oceans, cold sinking Red (hot) rises Blue (cold) sinks © KeslerScience.com

12 Conduction, Convection and Radiation
Examples of Radiation - (waves or particles of energy) Laying out in the sun at a beach Holding your hand over a burning match without touching it Feeling the warmth of a bonfire Holding your hands over a light bulb © KeslerScience.com

13 Conduction, Convection and Radiation
Stop and Reflect With a partner come up with two other examples for conduction, convection, and radiation. Share with your class. © KeslerScience.com

14 Quick Action – INB Template
Title INB Template Cut out the template Glue the tab at the top into your notebook. Fold to make a 3 page flip book. Complete the flipbook © KeslerScience.com

15 Conduction, Convection, and Radiation
Can you… Demonstrate a way to explain thermal energy transfers? Define conductions, convection and radiation and give examples? © KeslerScience.com

Download ppt "Conduction, Convection, and Radiation"

Similar presentations

Understanding Heat Transfer, Conduction, Convection and Radiation.

Understanding Heat Transfer, Conduction, Convection and Radiation.
Cornell notes about heat and how heat transfers

Cornell notes about heat and how heat transfers
Conduction, Convection, and Radiation Add this to your table of contents. Turn to the next clean page and title it HEAT TRANSFER!

Conduction, Convection, and Radiation Add this to your table of contents. Turn to the next clean page and title it 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.

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.
Bellringer Do not write the question…. Identify the following as conduction, convection, or radiation. 1.Getting your hands warm by a campfire 2.Touching.

Bellringer Do not write the question…. Identify the following as conduction, convection, or radiation. 1.Getting your hands warm by a campfire 2.Touching.
Conduction, Convection, and Radiation. Heat Energy Energy is what makes things happen. All materials are made of tiny particles called molecules. Molecules.

Conduction, Convection, and Radiation. Heat Energy Energy is what makes things happen. All materials are made of tiny particles called molecules. Molecules.
Conduction, Convection, and Radiation. Heat Energy Energy is what makes things happen. All materials are made of tiny particles called molecules. Molecules.

Conduction, Convection, and Radiation. Heat Energy Energy is what makes things happen. All materials are made of tiny particles called molecules. Molecules.
Heat Transfer. Heat is the transfer of thermal energy between substances that are at different temperatures.

Heat Transfer. Heat is the transfer of thermal energy between substances that are at different temperatures.
10.1 Temperature, Thermal Energy, and Heat The kinetic molecular theory explains that all matter is made up of tiny particles.  These atoms and molecules.

10.1 Temperature, Thermal Energy, and Heat The kinetic molecular theory explains that all matter is made up of tiny particles.  These atoms and molecules.
How many ways are there to transfer heat? How can thermal energy (heat) be transferred?

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

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

Heat Transfer Conduction, Convection, Radiation. Three Main Processes of Heat Transfer  Conduction  Convection  Radiation.
Ch. 10.1 Energy Transfer Kinetic Molecular Theory “Kinetic” = moving “Molecular” = all matter is made up of atoms and molecules So all matter is made up.

Ch Energy Transfer Kinetic Molecular Theory “Kinetic” = moving “Molecular” = all matter is made up of atoms and molecules So all matter is made up.
HEAT TRANSFER-CONDUCTION CONVECTION AND RADIATION.

HEAT TRANSFER-CONDUCTION CONVECTION AND RADIATION.
October 29th (A day) October 30th (B day)

October 29th (A day) October 30th (B day)
The Transfer of Heat.

The Transfer of Heat.
HEAT TRANSFER Conduction, Convection, and Radiation.

HEAT TRANSFER Conduction, Convection, and Radiation.
Heat Energy. What is Heat Energy? Heat Energy Heat Energy is the sum total of all of the energy of the particles of an object. Heat energytemperature.

Heat Energy. What is Heat Energy? Heat Energy Heat Energy is the sum total of all of the energy of the particles of an object. Heat energytemperature.
Standards 3: Thermal Energy How Heat Moves  How heat energy transfers through solid.  By direct contact from HOT objects to COLD objects.

Standards 3: Thermal Energy How Heat Moves  How heat energy transfers through solid.  By direct contact from HOT objects to COLD objects.
Vocabulary Words for Chapter 3/ Section 2:

Vocabulary Words for Chapter 3/ Section 2:

Similar presentations

Ads by Google