2. Learn How Temperature relates to Energy transfer Learn about Energy Transfer Learn Vocabulary through out my section Have Fun and Learn from your classmate

3. Heat-The Energy transferred between objects that are at different temperatures. Thermal Conduction-The transfer of energy as heat through a material. Convection- The movement of matter due to differences in density that are caused by temperature variations. Convection current- The vertical movement of air currents due to temperature variations. Radiation- The energy that is transferred as electromagnetic waves, such as visible light and infrared waves.

4. The Feeling associated with temperature difference results from energy transfer Temperature Changes indicate an energy transfer Methods of Energy Transfer Conduction involves objects in direct contact Convection results from the movement of warm fluids Heated fluids have convection currents Radiation does not require physical contact between objects

5. If you hold a glass of ice water in your hands, energy will be transferred as heat from your hands to the glass. However, if you hold a very hot cup of water, energy will be transferred as heat from the cup to your hand.

6. While the water is being heated for your morning shower, your breakfast food is cooking. Water ice trays in the freezer become solid after the freezer cools the water. Outside dew evaporates after the light from the rising sun hits it. These are all examples of energy transfers from one object to another.

7. A-Conduction transfers energy as heat along the wire and into the hand. B-Embers swirl upward in the convection currents that are created as warmed air above where the fire rises. C-Electromagnetic waves emitted by the hot campfire transfer energy by radiation.

8. QUIZ Get ready for a quick and easy Quiz. 1. What are the 3 ways of transferring energy? 2. Explain each of the three ways of transferring energy. 3. Which has a higher temperature..Hand or Ice Cube? 4.Energy transferred between the particles of two objects due to a temperature difference between the two objects is called _________. 5.If you hold a glass of ice water in your hands, energy will be transferred as heat from your hand to your glass? True or False No sharing answers..You have 3 min…. Turn Paper over when you are finished.

9. Answers 1. What are the 3 ways of transferring energy? Conduction convection radiation 2. Explain each of the three ways of transferring energy. A-Conduction transfers energy as heat along the wire and into the hand. B-Embers swirl upward in the convection currents that are created as warmed air above where the fire rises. C-Electromagnetic waves emitted by the hot campfire transfer energy by radiation.

10. 3. Which has a higher temperature..Hand or Ice Cube? HAND 4. Energy transferred between the particles of two objects due to a temperature difference between the two objects is called _________. HEAT 5. If you hold a glass of ice water in your hands, energy will be transferred as heat from your hand to your glass? True or False True