Here is the activity that I shared at the Elementary Extravaganza and Toys with Physics sessions at NSTA LA 2017.
This is a wonderful new resource that has come along in the last year or so. It has many resources that are aligned with the Next Generation Science Standards. It can be found at:
Here are the resources that I will share during my presentation at the Association for Science Education on Thursday, January 5, 2017 and in Los Angeles at the NSTA Conference.