This 10 question worksheet with answer key allows a way for students to follow along with the Bill Nye Gravity video. The items are all fill-in-the-blank. The video and worksheet cover the following concepts: what is gravity; the affects of gravity; gravity is measured by weight; weight changes on other planets. The worksheet goes in order of the video so students don't lose their place while filling in the guide sheet. Like all Bill Nye videos, the Gravity episode is both educational and entertaining.