MOLINE -- Push Pull Forces will be offered at 6:30 p.m. Tuesday, Dec. 11, at the Moline Public Library. Observe the forces of push, pull, and friction to make things go, change direction, or stop. Build a roller coaster that's really fast or slow. The program is for children in grades 1-6. Registration is required. Presented by the Family Museum. Sponsored by RIAWC
