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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Projects by Grade

Build a Simple Motor + Video

Learn about electromagnetism as you build a simple DC motor.

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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

Circuit Science Projects

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

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Physics & Engineering 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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Physics & Engineering Projects

Build a Mousetrap Car

Can you take the energy from a mousetrap and use it to power a car?...

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Physics & Engineering Projects

Colorless Color Wheel

Learn how mixing all colors together makes white.

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Physics & Engineering Projects

Egg in a Bottle + Video

Learn about the relation of temperature and pressure as you watch an egg get sucked into a bottle.

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