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Published byBenjamin Brooks Modified over 9 years ago
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Warm Up!!! The Warm Up is located at the printer.
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Friday’s Engineering Challenge: THE COTTON BALL CATAPULT When you are done, please write the following steps of the scientific method on Page ___: Question: How far can a Cotton Ball be launched using basic household materials? Background Information: N/A Hypothesis: I predict my catapult will launch my Cotton Ball ____ meters in ____ seconds. Procedure: Using the materials given, the following catapult was designed: (SKETCH and LABEL your design)
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After launching… Analyze Results: My catapult launched my Cotton Ball ____ meters. – Data Chart for all Teams: (Draw from Board) Conclusion: My hypothesis was ___________. I could make my catapult better by _________ _____________________________________.
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Some Videos http://www.youtube.com/watch?v=oaZRhoxt HKY http://www.youtube.com/watch?v=oaZRhoxt HKY http://www.youtube.com/watch?v=XtZ_3ZvFk hg http://www.youtube.com/watch?v=XtZ_3ZvFk hg
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For the remaining time… Calculate the Speed of each group’s Cotton Ball trial to see which group’s Cotton Ball traveled the fastest.
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