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Getting Started

Welcome! Why Do Things Float?

Learn About Density

What is Density?

Density in Your Life

Check What You Know

Explore

Try the Interactive Explorer

Wrap Up

What Did You Discover?

Final Question

Beginner-level density lessons with simple language, fun examples, and the interactive 3D explorer.

Have you ever wondered why rubber ducks float but rocks sink. It's all about density.

Density Explorer - Beginner

<div class="simple-box-wrapper"> <div class="simple-box"> <div class="column"> <h3>Description</h3> <div class="ck-horizontal-line"><hr></div> <p>I'm a paragraph. Click to start writing that will inform, inspire, or encourage your community. We know you have so many things to share with the world. Happy editing!</p> </div> </div> </div>