1. Activator Define heat in your own words.

2. Heat Transfer SPS7. b. Investigate molecular motion as it relates to thermal energy changes in terms of conduction, convection, and radiation.

3. Thermal Energy heat that moves from hot objects to cold objects

4. Conduction Transfer of heat by direct contact. Heated atoms and molecules collide with cooler molecules and transfer their kinetic energy.

5. Conduction Examples Touching a hot stove A metal spoon getting hot when placed in boiling water

6. Convection Transferring heat in liquids and gases by the mass movement of molecules. Hot rises and cold sinks forming convection currents.

7. Convection Examples A pot of water on a stove. Water is heated in the bottom and rises while cool water sinks to the bottom.

8. Radiation Transfer of heat by electromagnetic waves. Does not require matter to be transferred

9. Radiation Examples Face warming in the sun. Heat from a fire.

10. Simulation: Conduction, Convection and Radiation Conduction, Convection and Radiation