Recyclable Rube Goldberg Machine
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Transcript of Recyclable Rube Goldberg Machine
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RECYCLABLE RUBE GOLDBERG MACHINE
By: Zack Audy
Phil BagleySagar Patel
Ryan Lenhardt
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Electrical to Wind Electrical 120 V .54 A Joule’s Law: P=I*V P= .54*120= 64.8W E=Pt E=64.8(10)= 648 Joules
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Wind to PotentialWater Bottle Formula= mgh M= .105 Kg H= 7 in or .1778 m (.105)(9.8)(.1778)=
.183 J
Hammer Formula= mgh M= .195 Kg H= .9906 m (.195)(9.8)(.9906)=
1.893 J
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Potential to Kinetic
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Kinetic to Water Water formula= mgh .09 Kg 7 inches or .1778 m (.09)(9.8)(.1778)= 0.157 J
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Water to Spring Spring formula = ½ kx2
X= .25 K= .77592 ½(.77592)(.25)2= 0.1325721 J
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Movie 2Movie
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Total Efficiency Total Energy In: 648 Joules Total Energy Out: .0133 Joules
.133 J =
0.000205 648 J
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Citations "Elastic Potential Energy." Test Page for Apache Installation. Web.
09 Mar. 2011. <http://hyperphysics.phy-astr.gsu.edu/hbase/pespr.html>.
"Hydro Energy." Renewable Energy | Alternative Energy | Green Energy. Web. 09 Mar. 2011. <http://www.greenenergyhelpfiles.com/hydroenergy.htm>.
"Kinetic Energy." Test Page for Apache Installation. Web. 09 Mar. 2011. <http://hyperphysics.phy-astr.gsu.edu/hbase/ke.html>.
"Kinetic Energy." The Physics Classroom. Web. 09 Mar. 2011. <http://www.physicsclassroom.com/class/energy/u5l1c.cfm>.
"Education." AWEA Home Page. Web. 09 Mar. 2011. <http://www.awea.org/learnabout/education/index.cfm>.