With these Physical Science & Engineering Projects, you’ll be able to discover laws of force and motion, build and construct models and machines, and more! Experience the force of magnetism, the thrust of pressurized gas, or the power of the sun in hands-on activities like building a balloon rocket car.

Check out our Force & Motion page for more hands-on project ideas with the Physics Workshop or Amazing Bridges kits, fascinating books, and more!

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Physics & Engineering Projects

Fireworks Glasses Science Project

Take your next fireworks or light show to the next level with DIY fireworks (or rainbow) glasses made from diffraction grating.

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Physics & Engineering Projects

Make a Spinning Wire Sculpture (Homopolar Motor)

To make a simple motor that doubles as a work of art you will need...

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Physics & Engineering Projects

Physics Science Fair Projects

Find physics science fair project ideas about magnetism, electricity, energy and solar power, and more.

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Physics & Engineering Projects

How To Make a Rubber Band Car

Build a model car powered by a rubber band.

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Physics & Engineering Projects

Design & Build a Solar Car

Build a mini solar car to see how to use solar energy for power.

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Physics & Engineering Projects

Build a Simple Motor + Video

Learn about electromagnetism as you build a simple DC motor.

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Physics & Engineering Projects

Circuit Science Projects

Build your own circuit and see how it works with this project.

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Earth & Space Projects

How To Build a Solar Oven

Use solar power to cook food with a simple homemade pizza box solar oven science project.

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