Find information and a video about hibernating bears, chipmunks, and Arctic ground squirrels, who enter a deep sleep for more than half the year.
Behavior and Structure of Water Molecules
This video demonstrates the behavior of water molecules under different circumstances that affect their structure and molecular bonds. A glass of water is poured through…
Brooklyn Bridge History and Construction
Watch this video and learn about the history of the Brooklyn Bridge, its construction and dimensions.
Calculating Measurement of Exterior Angles of Triangles Using Substitution
Students are shown how to substitute measurements of interior angles of a triangle to calculate the degree of an exterior angle.
Calculating the Volume of a Cone
This video will show students how to find the formula to calculate volume for a cone.
Calculating the Volume of a Cylinder
This video will show students how to find the formula to calculate volume for a cylinder.
Calculating the Volume of a Sphere
This video will show students how to find the formula to calculate volume for a sphere.
Can You Power an Electric Clock with...Lemons?!
This video demonstrates an electric clock being powered by a large group of lemons wired together to form a natural battery. Viewers are challenged to think about the…
Centimeters and Meters
In this video, Daniel uses a meter stick to estimate the length of various objects.
Classify Quadrilaterals with Emily and Daniel
In this video, Emily and Daniel learn the different classifications of quadrilaterals.
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