1. Heat and Thermodynamics

2. GOALS 2 1. Differentiate between heat and temperature
4. Explain molecular motion as it relates to thermal energy changes in terms of conduction, convection, and radiation.
2. Explain common examples, such as ice in a soda, to show the direction of energy flow.
3. Differentiate between conduction, convection, and radiation.

3. 3 Ways Energy (Heat) is Transferred
Conduction
Convection
Radiation

4. Conduction The transfer of thermal energy in solids.
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The transfer of thermal energy in solids.
Materials must be in direct contact with each other!
Ex: Heating of the
bottom of a pot on stove.

6. Convection The matter actually moves from one place to another.
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Transfer of thermal energy in liquids and gases.
The matter actually moves from one place to another.

8. Radiation
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Transfer of thermal energy by electromagnetic waves (we’ll discuses these more later)
Transferring energy through space...NO MATTER IS REQUIRED!

10. End Notes