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Explore Smithsonian: How Do Astronomers See the Invisible Parts of the Universe?

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Motion and Design– Safety with Building Pieces

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Motion and Design– Using Cooperation Cups

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How Does Motion Energy Change in a Collision?

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Physical Science
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Rocks and Minerals– Incorporating Literacy

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Mini Golf Motion

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Floating and Sinking– Which Things Float? Which Things Sink?

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Rocks and Minerals– Lesson 8: Shining a Light on the Minerals

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Rocks and Minerals– Creating Take Home Field Guides

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Sound– Lesson 9: Making Sounds with Strings

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Sound– Lesson 6: Vibrations We Can't See

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How Does Energy Move from One Object to Another?

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Sound– Lesson 8: Making a Model Eardrum

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Teacher Tips: Weather

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Sound– Lesson 1: Thinking about Sound

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Curriculum

How Does Motion Energy Change in a Collision?

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Motion and Design– Lesson 1: Designing Vehicles: Getting Started

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Why is My Shadow Shorter Sometimes and Longer Other Times?

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Floating and Sinking– Weighing Floaters and Sinkers

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Floating and Sinking– How is Salt Water Different from Fresh Water?

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How Can I Win a Game of Flashlight Tag?

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Floating and Sinking– Making a Sinker Float

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Elementary Weather Lesson

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Floating and Sinking– Investigating Boat Designs

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Motion and Design– "The Explore Build" Extension Activity

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Soils– Lesson 6: How Quickly Do Soils Settle in Water?

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Bulldozing Technique for Science Class

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Rocks and Minerals– Organizing Minerals

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