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

Get charged up about static electricity with this informative fourth- and fifth-grade worksheet!

Kids practice identifying solids for a lesson on the states of matter in this 1st grade physical science worksheet.

Kids practice identifying liquids for a lesson on the states of matter in this 1st grade physical science worksheet.

Explore and classify matter using particle models with this chemisty worksheet!

Use a seesaw to see what happens when opposing forces become balanced or unbalanced!

Apply concepts of energy and motion to marbles in this fourth-grade worksheet!

Connect forms of energy to real-life scenarios in this third- and fourth-grade worksheet!

Unscramble key vocabulary words about energy and collisions with this engaging science worksheet!

Explore elements and compounds in the context of particle models and chemical formulas!

Right now the Earth is spinning, whether we can feel it or not. Do you know why? Uncover the science behind our spinning planet with this informative worksheet.

Design your own heat sink with this energetic activity!