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Lesson Plan
Curated OER

#24 Rotating Frames of Reference in Space and on Earth

For Teachers 9th - 12th
High schoolers explore rotating frames of reference, focusing on the weightless environment in space and the Coriolis force.
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Lesson Plan
Curated OER

Let's Catch Some Dirt From the Air

For Teachers K
Students create "catchers" that collect dirt particles from the air. They observe the particulate matter that is collected from the air and discuss the effects and causes of air pollution.
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Lesson Plan
Curated OER

Water Density

For Teachers 10th - 11th
Students identify and analyze the concept of density using the formula, density equals mass divided by volume. They review the differences in salinity levels of the ocean and note that the changes in density are caused by wind and...
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Lesson Plan
Curated OER

Separation Before Plastic Recycling

For Teachers 10th - 12th
Students participate in a demonstration to test the different densities of plastics, and suggest a method that plastic waste can be separated and collected.

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