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Video

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

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Grade 1
Grade 2
Grade 3
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Grade 5
Kindergarten
Physical Science
Video

Floating and Sinking– What Do We Know About Floating and Sinking?

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Grade 1
Grade 2
Grade 3
Grade 4
Grade 5
Kindergarten
Physical Science
Video

Electric Circuits– Making a Filament

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Grade 1
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Grade 3
Grade 4
Grade 5
Kindergarten
Physical Science
Video

Floating and Sinking– Investigating Boat Designs

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Grade 1
Grade 2
Grade 3
Grade 4
Grade 5
Kindergarten
Physical Science
Video

Motion and Design– Safety with Building Pieces

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Grade 1
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Grade 5
Kindergarten
Physical Science
Cover of Smithsonian Science for the Classroom teacher guide with a blue background and 12 images in circles with bicyclists, magnets, and a tire swing
Curriculum

How Can We Use Patterns To Predict Motion?

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Grade 3
Physical Science
Cover of grade 2 physical science teacher's guide
Curriculum

How Can We Change Solids And Liquids?

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Grade 2
Physical Science
What is Our Evidence That We Live On A Changing Earth?
Curriculum

What Is Our Evidence That We Live on a Changing Earth?

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Grade 4
Physical Science
Video

Sound– Lesson 6: Vibrations We Can't See

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Grade 1
Grade 2
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Grade 5
Kindergarten
Physical Science
Video

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

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Grade 1
Grade 2
Grade 3
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Grade 5
Kindergarten
Physical Science
Video

Sound– Lesson 10: Changing the Pitch by Changing the Tension

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Grade 1
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Grade 5
Kindergarten
Physical Science
Video

Sound– Notebooking

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Grade 5
Kindergarten
Physical Science
Cover of the grade 4 physical science teachers guide
Curriculum

How Does Energy Move from One Object to Another?

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Grade 4
Physical Science
Cover of Smithsonian Science for the Classroom with yellow background and 12 images in circles with tiger stripes, insect, fossil, and animal crossing sign.
Curriculum

How Can We Protect Animals When Their Habitat Changes?

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Grade 3
Engineering Design
the blue cover of grade 4 physical science teachers guide
Curriculum

How Can We Predict Patterns of Motion?

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Grade 3
Physical Science
yellow cover of How Can We Provide Energy to People’s Homes?
Curriculum

How Can We Provide Energy to People’s Homes?

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Grade 4
Engineering Design
Image for How Does Motion Energy Change in a Collision?
Curriculum

How Does Motion Energy Change in a Collision?

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Grade 4
Physical Science
Video

Sound– Lesson 9: Making Sounds with Strings

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Grade 1
Grade 2
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Grade 4
Grade 5
Kindergarten
Physical Science
How Can We Change Solids and Liquids?
Curriculum

How Can We Change Solids and Liquids?

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Grade 2
Physical Science
Video

Sound– Lesson 8: Making a Model Eardrum

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Grade 1
Grade 2
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Grade 4
Grade 5
Kindergarten
Physical Science
Curriculum

How Does Motion Energy Change in a Collision?

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Grade 4
Physical Science
A yellow book cover with images in circles. The images are of a solar panel electric stove burner and lightbulb.
Curriculum

How Can We Provide Energy to Meet Diverse Needs?

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Grade 4
Engineering Design
Sustainability
the yellow cover of grade 2 engineering teachers guide
Curriculum

How Can We Stop Soil From Washing Away?

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Grade 2
Engineering Design
Video

Sound– Lesson 1: Thinking about Sound

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Grade 1
Grade 2
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Grade 5
Kindergarten
Physical Science
Yellow cover of grade 3 engineering teachers guide How Can We Protect Animals When Their Habitat Changes?
Curriculum

How Can We Protect Animals When Their Habitat Changes?

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Grade 3
Engineering Design
Video

Floating and Sinking– Weighing Floaters and Sinkers

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Grade 1
Grade 2
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Grade 4
Grade 5
Kindergarten
Physical Science
Video

Sound– Lesson 2: How Sound Travels

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Grade 1
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Grade 5
Kindergarten
Physical Science
Cover of grade two engineering teachers guide titled How can we stop land from washing away?
Curriculum

How Can We Stop Land From Washing Away?

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Grade 2
Engineering Design
Sustainability
Video

Motion and Design– Using Cooperation Cups

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Grade 1
Grade 2
Grade 3
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Grade 5
Kindergarten
Physical Science
Video

Floating and Sinking– Making a Sinker Float

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Grade 1
Grade 2
Grade 3
Grade 4
Grade 5
Kindergarten
Physical Science