Pull the lever on learning! Get to know one of the six simple machines with this worksheet about the lever.

What is solar energy? Discover how we use the power of the sun, and complete this worksheet about an important renewable energy source.

Who knew that the machines of the world are all made of just 6 simple machines working together? Introduce your child to simple machines with this worksheet.

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

Dr. McSquare needs help sorting out his lab reports. Can your child read each item, then label it with the correct scientific method step?