Teachers, save “Simple Machines” to assign it to your class.

1. Click the link in the picture to watch the video about levers! 2. For the experiment, you will need: A few heavy books, a marker, tape, and a ruler (on the back table) 3. Follow along with the experiment question page. 4. Using the or buttons, complete the experiment questions. 5. Using the , record what you observed with your partner! Make sure both people in your group speak!