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Physics

Marble run prototype

Design & Build a Marble Run

Lessons

Students will work collaboratively to design and build a marble run that meets specific criteria.

Rattle drum

Design & Build a Musical Instrument

Lessons

Students will learn about the properties of sound as they design, test and build a musical instrument.

Catapult near Castle Saint-Angel, Italy

Design & Build a Ping Pong Ball Launcher

Lessons

Students work collaboratively to design and build a device that uses simple machines to launch ping-pong balls.

Skyscrapers

Tall Towers & Sustainable Cities

Lessons

Students will design and build a model apartment building and learn how buildings such as these can be a solution for suburban sprawl.

Wooden toy train

Design & Build a Toy that Moves

Lessons

Students will work collaboratively to design and build a toy that is moved using forces applied by magnets.

Hand with screwdriver “repairing” DNA

DNA Damage and Repair

Backgrounders

This backgrounder explains the different ways that cells repair damage to DNA.

Man being struck by lightning

Do Amps or Volts Kill You?

STEM Explained

This resource explains electricity basics - volts, amps, currents, resistance, and why it is dangerous to touch electrical outlets with wet hands.

Woodpecker on a tree

Do Woodpeckers Get Concussions?

STEM Explained

Pecking puts a lot of force on a woodpecker’s brain. But scientists think woodpecker bodies are adapted to help keep them from being injured during pecking-related collisions.

Energy-saving light bulbs are a great way to save money at home

Energy Efficiency at Home

STEM Explained

If you understand heat transfer, you can make lots of little changes at home to help the environment and your household’s bank account!

Wind turbines with energy storage system

Can You Store Electricity for Later?

STEM Explained

Sometimes, power plants make too much electricity. Energy storage technologies can help! They store the extra electricity and release it when demand goes up.

Forest Service Engineer

Careers: Engineer

Picture Collections

5 images of some different engineers and their work places such as engineers at a hydroelectric plant, in a forest and at NASA

Working on Planning Drawings

Careers: Architect

Picture Collections

5 images of some work that architects do such as designing buildings and making blueprints

Teenage boys arm wrestling at school

Arm Wrestling and Torque

STEM Explained

Arm wrestling isn’t just a test of strength. It’s also a test of how well you understand torque.

Billiard balls and a cue stick on a felt-covered table (PIRO4D, Pixabay)

Billiards and Collisions

STEM Explained

The game of billiards shows the principles of collisions, momentum & impulse, and kinetics at work!

Damage to DNA

Radiation Effects on Cells & DNA

Backgrounders

This backgrounder explains the effects of radiation on cells and DNA.