SBSK+1.2

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Vocabulary
- three types of heat transfer:Radiation,Conduction,Convection
 * **Heat Transfer****-**movement of energy from a warmer object to a cooler object
 * **Radiation**-the transfer of energy through an empty space.
 * **Conduction****-**transfer by direct contact of particles of matter
 * **Convection**-transfer by the movement of a heated fluid
 * **Density****-**a measure of how much mass there is in a volume of a substance
 * **Convection Current**-flow that transfers heat with a fluid

Outline
===Radiation=== ===Conduction=== ===Convection=== ===Convection in the Earth's Mantle===
 * Sunlight and flame or open fire
 * heated paticles of substance transfers heat to other particles
 * heat transfer by movement of heated fluid
 * heated particles of fluid flow,transfering heat energy to one part of fluid to another
 * mantle responds to heat