GRAVITY COMIC- Key Concepts: gravity, magnetism, distance, mass, Earth, inquiry, activity, science, middle school, education Discover the force of gravity with the three comics included in this pack.Comic 1- Addresses the two factors that determine the strength of gravity- mass and distanceComic 2- Compares the force of gravity to magnetismComic 3- Inquiry Idea, a classroom activity where students develop their own plan to demonstrate the strength of gravity.