Home : ENERGY STAR - 0 views
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MK Kreikemeier on 28 Sep 10Lincoln Public Schools Third grade science objectives - energy Demonstrate reflection and refraction of light. Demonstrate that heat may be produced in many ways. Demonstrate that heat can flow from one object to another by conduction. Demonstrate how sound is produced when objects vibrate. Demonstrate how to change the pitch of sound by changing the rate of vibration.
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MK Kreikemeier on 28 Sep 10Click tab for Kids located near center of screen.