Why do doorknobs and high-fives sometimes give you an electric shock? Read all about charging by conduction in this middle-grade science worksheet!

Learn all about charging by friction with this fascinating science worksheet for middle grades!

Students explore the relationship between mass, distance, and gravity in this middle school science worksheet!

Your knowledge of static electricity doesn’t need to be static—discover how it works in this engaging worksheet!

Learn about lightning and charging by induction in this engaging middle-grade worksheet. 

Show what you know about Isaac Newton’s First Law of Motion with this physical science matching activity!