Methods_of_Heat_Transfer - Worksheet Methods of Heat...

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Worksheet: Methods of Heat Transfer (conduction, convection, and radiation) Define conduction: Define convection: Define radiation: Identify the method of heat transfer that takes place in each illustration. Some illustrations may show more than one form of heat transfer. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. In each of the following situations, identify the method of heat transfer taking place (conduction, convection, radiation). More than one process may be occurring. 1. Hot coffee is stirred with a spoon, the spoon gets hot due to _______________. 2. A chair is placed several feet from a fire in a fireplace. The fireplace has a glass screen. The side of the chair facing the fireplace gets warm because of_______________. 3. A certain type of decorative lamp contains colored liquids. These liquids form globs that break off and rise to the top of the liquid. The globs rise due to _______________. 4. Near the ceiling of a room the air is warmer. The warm air rises because of _______________. 5. A college student holds the back of his hand near an iron to see if it is hot. Heat is transferred to his hand by _______________.

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