Force and motion are major middle school science topics. Balanced and unbalanced forces and force as a vector are important force and motion concepts. The middle school science team wants to alert you to an online Hot Air Balloon Simulator (free) that exercises these and other science concepts.
How to Grab and Keep Girls' Interest in Computer Coding - Introduce girls to coding in middle school or grade school. Girls should understand that coding is creative. Women programmers, become mentors for girls.