NDLI: Create a Safe Bungee Cord for Washy!

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Create a Safe Bungee Cord for Washy!

Content Provider	TeachEngineering: STEM curriculum for K-12
Author	Frank, Marc Fittipaldi, Ramona
Copyright Year	2015
Description	Students learn about the role engineers and mathematicians play in developing the perfect bungee cord length by simulating and experimenting with bungee jumping using washers and rubber bands. Working as if they are engineers for a (hypothetical) amusement park, students are challenged to develop a show-stopping bungee jumping ride that is safe. Students learn about the role engineers and mathematicians play in developing the perfect bungee cord length by simulating and experimenting with bungee jumping using washers and rubber bands. Working as if they are engineers for a (hypothetical) amusement park, students are challenged to develop a show-stopping bungee jumping ride that is safe. To do this, they must find the maximum length of the bungee cord that permits jumpers (such as brave Washy!) to get as close to the ground as possible without going "splat"! This requires them to learn about force and displacement and run an experiment. Student teams collect and plot displacement data and calculate the slope, linear equation of the line of best fit and spring constant using Hooke's law. Students make hypotheses, interpret scatter plots looking for correlations, and consider possible sources of error. An activity worksheet, pre/post quizzes and a PowerPoint® presentation are included.
Language	English
Access Restriction	Open
Rights Holder	Polytechnic Institute of New York University Regents of The University of Colorado
Subject Keyword	Data Analysis and Probability Physical Science Physics Spring Constant Tension Linear Equation Hooke's Law Bungee Cord Scatter Plot Overextension Rubber Band Displacement Force Amusement Park Line of Best Fit
Content Type	Text Video
Time Required	PT1H30M
Education Level	Class VIII Class IX
Pedagogy	Experimental Activity Lecture cum Demonstration
Resource Type	Hands-on
Subject	Physics Probability

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