For each item on this first grade science worksheet, kids match a piece of clothing with the thermometer showing a temperature for wearing the item of clothing.

Find out all about the different parts of the eyes and how they work together to make vision possible.

The periodic table of the elements is an important classification system of the most basic particles that make up our world!

Ever wonder about how to make the perfect paper airplane? Learn about the four forces that affect flight with paper airplane physics!

Glass is everywhere, but have you ever wondered where it all came from? It doesn't grow anywhere -- we have to make it!

Atoms are some of the tiniest particles that make up our world. Give kids some perspective with this worksheet that shows kids just how small atoms are.

Have your little chemist think about the properties, or characteristics, of metals. What makes them different than non-metals?

Energy is a crucial part of physical science! All things on Earth have energy, whether it's potential or kinetic.

This worksheet teaches kids about the physics of hockey, applying principles of classical mechanics to an effective slapshot.

Get a brief history of the atom with this introductory page for young physicists!

Have you ever wondered why manhole covers are round? It's a good thing to know -- big companies sometimes ask that question in interviews.

Here is a brief introduction to The Great Pacific Garbage Patch for kids!