Heat Transfer and Water Cycle In your own words explain ......Heat Transfer and Water Cycle Lesson 2 Bell Ringer: In your own words explain what is “conduction”, “convection”

Heat Transfer and Water Cycle

Lesson 2

Bell Ringer:

In your own words explain what is

“conduction”, “convection” and “radiation”

and give me an example of each one.

• Heat Transfer Song (Source 2) – Mister C https://youtu.be/6sUOMds_zmE

• The Heating Song https://youtu.be/SYnP4TGOGRY

• Conduction, Convection and Radiation – Untamed Science https://youtu.be/NbtVpqYKJWM

• Water Cycle Song Video https://youtu.be/TWb4KlM2vts

• Water Cycle Rap Song https://youtu.be/yNW1evt93e4

Teacher’s Answer:

Conduction - is the transfer of heat

from one molecule to another

through a substance

Convection - The motion of warm

liquids or gases that rises, cools off,

and sinks again, producing a

continuous circulation of liquids or

gases and transfer of heat

Radiation - Electromagnetic waves

that directly transport ENERGY

through space

• Teacher will review conduction, convection and radiation again (explained last class)

How Heat Transfers:

• Heat always flows (moves) from warm material to cooler material until it reaches the same temperature.

• Heat transfers (moves) through conduction, convection, and radiation.

Conduction - is the transfer of heat from one molecule to another through a substance. As one molecule is heated it begins to move and shake rapidly. As it does so, it passes some of its heat energy to other molecules around it. Through this process, all the molecules of an object pass heat from one to another until they are all hot.

Convection - The motion of warm liquids or gases that rises, cools off, and sinks again, producing a continuous circulation of liquids or gases and transfer of heat.

Radiation - Electromagnetic waves that directly transport ENERGY through space. Sunlight is a form of radiation that is radiated through space to our planet without the aid of fluids or solids.

• Review Heat Transfer PowerPoint:

Double Click Welcome to Wisc-Online_com.mht

• Physics - Heat Transfer - Conduction

https://youtu.be/9joLYfayee8

• Physics - Heat Transfer – Convection

https://youtu.be/VxGIiOTuAIs

• Physics - Heat Transfer - Thermal Radiation

https://youtu.be/5GoZZKcNZiQ

Classwork: Formative Assessment –

2 day assignment (Day 2)

Directions: Complete a foldable on

Conduction, Convection and Radiation:

(Outside) – Conduction, Convection,

Radiation

(Inside left) – Explanation in your own

words

(Inside right) - 2 examples for each (written,

drawn or printed picture)

Homework: Finish Foldable, will be

collected next class

Name _________Date ____Period ___ Exit Question:

**Explain the reasoning for your answer.