April 10, 2013 Agenda

1. April 10, 2013Agenda • Potential and Kinetic Energy Quiz • Types of Energy and Classification (notebook p. 40) • Heat transfer demonstrations and notes (notebook p. 42) • Use the Water Cycle diagram on p. 427 of the textbook to create an energy transfer diagram on p. 41 of your notebook

2. Energy Types and Classification Table (notebook p. 40) All Energy is Either Potential Energy or Kinetic Energy Potential Energy Kinetic Energy • Use p. 93-94 of the textbook to define the different energy types and classify them in a table as either Potential Energy or Kinetic Energy. • Provide one example for how each type of energy is transformed into another energy form.

3. Water Cycle Energy Diagram • Create a diagram on p. 41 of your notebook using the water cycle (textbook p. 427) to show how the energy from the sun ultimately provides the energy necessary to light a light bulb in our homes

4. Heat Transfer

5. Conduction • heat transfers by direct touch • occurs in solids knife wax flame The flame heated the knife causing… Heat Transfer

6. flame The flame heated the knife causing… Convection -heat transfers through movement in a liquid/gas Heat Transfer beaker of water food coloring flame When the flame was put beneath the beaker …

7. flame The flame heated the knife, causing… Radiation -heat transfers through waves Heat Transfer hand heat flame When I put my hand to the side of the flame … When the flame w