1. Heat Temperature Conduction Convection Radiation
Heat and Heat Transfer
Heat
Temperature
Conduction
Convection
Radiation

2. What is heat? What is temperature? Are heat and temperature the same?

3. Temperature Hotness and coldness of a body
Related to the kinetic energy of the molecules

4. Heat Energy being transferred from one body to another
Internal Energy or Thermal Energy
Energy contained in a body
Related to its temperature

5. Heat Transfer
Heat energy flows from bodies with higher temperature to bodies with lower temperature
Heat transfer occurs until both bodies have the same temperature
Thermal equilibrium

6. Heating does not always increase temperature.
Change in the arrangement of particles
potential energy

7. Mechanisms of Heat Transfer
Conduction
Convection
Radiation
In the video, take note of
What states of matter undergo each mode of heat transfer
The mechanism of each mode of heat transfer
Examples of experiments that can show each mode
What everyday activities show each type of heat transfer

8. Conduction Direct transfer of energy through vibration of atoms
Happens in solids
Mechanism

9. Conductor
Material that allows heat or energy to pass through (conducted) it.
Metals: very good conductors
Aluminum
Iron
Good heat conductors are also good electrical conductors.

10. Insulator Material that ________ heat to flow through
inhibit or does not allow
Conduct slowly
Examples:
Plastic
Wood
Rubber