Discover inertia, gravity, and friction with an engaging hands-on exploration. Can you get the pennies in the jar? How will friction affect the pennies? Help students discover the 1st Law of Motion. This FREEBIE uses simple supplies. It is differentiated to make them great for any grade level. Flexible for your teaching style and memorable for the students. Introduce students to the 6 science process skills and CER. This is a sample of one of the Phenomenon Tasks in Inertia Activities | The