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Activity
Science Friday

Make a Model Eardrum to Detect Sound Waves

For Teachers 6th - 8th Standards
Make sound waves visible with an experiment that asks middle schoolers to build a model ear drum using plastic bottles, rubber bands, plastic wrap, and sand-like substances.
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Lesson Plan
Curated OER

Collisions Lesson

For Teachers 10th
Tenth graders explore the role that collisions and near collisions of galaxies play in determining the shape of galaxies. They model the collision of disk shaped and spherically shaped galaxies.
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Lesson Plan
Journey Through the Universe

Impact Craters: A Look at the Past

For Teachers 5th - 8th Standards
The Galle crater on Mars is also known as the Happy Face crater because of its appearance. First, scholars use pebbles and flour to simulate craters and study their properties. They then apply this knowledge to help decipher the history...
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Activity
It's About Time

Life (and Fewer Deaths) After Seat Belts

For Teachers 7th - 12th Standards
Seat belts reduce serious crash-related injuries and deaths by about half. Scholars continue crashing their cart with a crash test dummy into a wall, but this time, they experiment with different types of seat belts to reduce injuries....
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Lesson Plan
Curated OER

Heat And Heat Transfer

For Teachers 6th - 9th
Students role play molecules in a container as the container is heated to develop a definition of heat and temperature. They also observe demonstrations of conduction, convection, radiation, and phase transfer. Using these observations...