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Conduction, convection, radiation

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Presentation on theme: "Conduction, convection, radiation"— Presentation transcript:

1 Conduction, convection, radiation
Thermal energy Conduction, convection, radiation

2 -Heat is a measurement of the movement of particles of matter.

3 -The faster they are moving, the more heat or thermal energy they have
-The faster they are moving, the more heat or thermal energy they have. -The slower the particles are moving the less heat it has.

4 How is heat transferred?
There are three ways that heat is transferred from object to the next: conduction, convection, and radiation.

5 transfer of heat between substances that are in direct contact with each other.
conduction

6 conduction Examples: grabbing the handle of a hot pan
walking barefoot on concrete during the summer ironing clothes. conduction

7 thermal energy is transferred from hot places (areas of high thermal energy) to cold places (areas of low thermal energy). convection

8 Boiling water heat in a room the ocean convection

9 radiation heat is transmitted through empty space, with electromagnetic waves.

10 warmth from the sun a campfire opening the oven door radiation


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