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

Oil Spill Cleanup Experiments

Discover why oil and water dont mix and try out absorbency methods with these oil spill cleanup science experiments, plus background info.

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Science Lessons

Inventions: Light Bulb & Telephone

Science Lesson: Learn About Inventions The Telephone & Alexander Graham Bell What if the only...

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Physics & Engineering Projects

Paper Match Rocket Science Project

This easy rocket science project uses only common household items to create a tiny rocket and launch pad!

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Physics & Engineering Projects

Spy Science

While modern spies rely on the latest technological advances, many of the principles of espionage have...

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Physics & Engineering Projects

Liquid Density Experiments

Four different experiments teach about liquid density.

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Physics & Engineering Projects

Tomato Battery Science

Electricity probably plays a major role in your life—powering everything from your laptop to your refrigerator,...

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Physics & Engineering Projects

Balloon Jet

Learn about the principles of thrust as you make a balloon rocket.

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Physics & Engineering Projects

Optical Illusions

Trick your eyes and discover how your brain sees with fun optical illusions!

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