Pop-Fly Launcher.
http://teachers.egfi-k12.org/pop-fly/
Summary:
In this lesson, student teams in grades 3 – 12 will explore the engineering design process by building a device that can launch a ping-pong ball high enough for them to catch it. We challenge students to make something that launchs a ball high enough for them to catch it, using the materials and their feet.
Learning Objectives: After this activity, students will understand how levers convert a small motion into a large motion, and how engineers consider resource constraints and the laws of physics when developing and improving their designs.
Common Core State Standards
CCSS.MATH.CONTENT.HSG.SRT.D.11 Understand and apply the Law of Sines and the Law of Cosines to find unknown measurements in right and non-right triangles (e.g., surveying problems, resultant forces).
CCSS.ELA-LITERACY.RST.9-10.3 Follow precisely a complex multistep procedure when carrying out experiments, taking measurements, or performing technical tasks, attending to special cases or exceptions defined in the text.
CCSS.ELA-LITERACY.RST.9-10.6 Analyze the author's purpose in providing an explanation, describing a procedure, or discussing an experiment in a text, defining the question the author seeks to address.
