Samuel Du Pont 2009 Forms of Energy Samuel

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Samuel Du. Pont 2009 Forms of Energy

Samuel Du. Pont 2009 Forms of Energy

Samuel Du. Pont 2009 What is Energy? �Energy is. . The ability to do

Samuel Du. Pont 2009 What is Energy? �Energy is. . The ability to do work

Samuel Du. Pont 2009 Are there different types of energy? �Light �Electrical �Heat �Sound

Samuel Du. Pont 2009 Are there different types of energy? �Light �Electrical �Heat �Sound �Motion � Chemical

Samuel Du. Pont 2009 I see the Light! �Example of Light Energy: The Sun

Samuel Du. Pont 2009 I see the Light! �Example of Light Energy: The Sun � Question? � Does the sun also have another form of energy? � HEAT! Fun Fact: Plants use light energy to grow!

Samuel Du. Pont 2009 Is it getting Hot in here? �Example of Heat Energy:

Samuel Du. Pont 2009 Is it getting Hot in here? �Example of Heat Energy: �Burning (Fire) � Combustion is another word for Burn Question: What kind of “Work” can heat do for us? Cooking Keep us Warm

Samuel Du. Pont 2009 Sounds like energy to me �Example of Sound Energy: Did

Samuel Du. Pont 2009 Sounds like energy to me �Example of Sound Energy: Did you know: Sound energy can break things like glass Music

Samuel Du. Pont 2009 Now this is Electric! �Example of Electrical Energy We use

Samuel Du. Pont 2009 Now this is Electric! �Example of Electrical Energy We use Electrical energy everyday! Lighting

Let’s Get Chemical � Many things have energy “built” into them Do you know

Let’s Get Chemical � Many things have energy “built” into them Do you know why? Because they all have Chemical Energy!

Samuel Du. Pont 2009 How can Energy move me? �Example of Motion Energy: Energy

Samuel Du. Pont 2009 How can Energy move me? �Example of Motion Energy: Energy of Motion is Everywhere! Moves us around Windmill Build things

Let’s Get Mechanical! �Energy of Motion = Mechanical Energy When something is moving (changing

Let’s Get Mechanical! �Energy of Motion = Mechanical Energy When something is moving (changing position)