Methods of Heat Transfer Answers.pdf - Worksheet Methods of...

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Worksheet: Methods of Heat Transfer (conduction, convection, and radiation) Define conduction: transfer of heat by direct contact between materials Define convection: transfer of heat by movement of large volumes of fluids moving to balance average KE (temperature)… hot rise, cool falls Define radiation: transfer of heat not requiring a medium to move it 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. Radiation convection conduction 4. 5. 6. Radiation radiation radiation 7. 8. 9. Radiation radiation convection 10. 11. 12. Radiation, conduction conduction convection
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 _ conduction _________. 2. A chair is placed several feet from a fire in a fireplace. The fireplace has a glass screen. The

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