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What are some ways you try to stay warm in the winter? Warm Up /science/energy-light-sound/heat.htm.

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Presentation on theme: "What are some ways you try to stay warm in the winter? Warm Up /science/energy-light-sound/heat.htm."— Presentation transcript:

1 What are some ways you try to stay warm in the winter? Warm Up http://studyjams.scholastic.com/studyjams/jams /science/energy-light-sound/heat.htm

2 Radiation Radiation is heat transfer through empty space. It travels in the form of light waves. Sunlight is a form of heat radiation. (1)

3 Radiation

4 Convection Movement of heat in liquids and gases. Warm air rises and cool air sinks. This flow of heat produces a convection current. (2)

5 Convection

6 Conduction Conduction is heat transfer by direct physical contact. Conduction can happen in solids, liquids and gases. Ex: An ice cube will melt in your hand (3)

7 Conduction Bread is touching The pan and burning.

8 http://www.teachertube.com/viewVide o.php?video_id=159713

9 Let’s PRACTICE


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