energy presentation kobe grade 5
TRANSCRIPT
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Clicktoe
ditMaste
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style
3/25/12
Experiment:
Steam Turbine
By: Kobe Lai
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Contents
PurposeHypot
hesisMaterialsProcedureObservatio
nsConclusionTheBigIdeaResources
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8/2/2019 Energy Presentation Kobe Grade 5
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Purpose Thepurp
oseofthisexperimentistounderstandthebasicmechanism ofasimplesteamturbine,howtobuildone,andidentifyformsofenergy,including
heatand steam.
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Hypothesis Ithinkthatthesteam
risingfromtheholewillpushandspinthewheel
bladealong.
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Materials1)D
rinksCan2)BarbecueStick3)Thickfoilfoodtr
ay
4)Screw5)Scissors6)Water7)GasCooker
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Procedure 1.P
unchtwoholesintothetopofafullsoftdrinkscan,oneinthemiddleandoneonthe
side1.5cmaway. 2.Emptythedrinkandpour100mlofwater
intotheemptycan. 3.Cutacircleof8cm
diameterfromthefoiltrayandsnipintowardsthecenterof
thecirclelikethepictureol
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Procedure
4.Twistthecircles
bladesandpokeahole
inthecenter. 5.Cutastripof
20x3cmfromthefoil
tray,punchaholeinthe
middleofthestrip.
6.MakeaU-shaped
standwiththestripon
topofthedrinkscanand
screwthescrewintothe
stripsholeandmiddle
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Procedure 7.Pokeaholeinth
stand5cmuponeach
side,pushthestickinto
theholesandcarefully
threadingthewheelas
well. Thesteamturbineis
readyfortesting!
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Observations
Duringtheexperiment,Isawthatwhenthewheelbladewasbeingb
lownbythesteam,itspunandthendriftedofftotheside. Thishappenedbecausethewheelwasntstableanditcouldmoveaboutonthe
stickwhenthesteam
blewit.
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Video
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Conclusion Inthisexperiment, Isawminordefectsinthesteamturbine.The
wheelbladewasdrifting
awaytoomuchwhenthesteamcamerisingandthestandwas
nt
thatstable.Thismade
thesteamturbineinefficient.
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THE BIG IDEA Th
eself-madesteam
turbinerelatedtothe
moderndaysteam
turbine. Theboilingwaterin
thepowerplantsteam
turbineturnsintosteam,
thesteamturnsthe
turbine,andtheturbine
generateselectricity
whichistransferredto
theelectricitywires.
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Resources
1.ConservationofEnergyandResourcesBooklet2.Pictureon12thslide-http://www.txucorp.com/responsibili
http://www.txucorp.com/responsibility/education/generation/images/pres_rea.jpghttp://www.txucorp.com/responsibility/education/generation/images/pres_rea.jpghttp://www.txucorp.com/responsibility/education/generation/images/pres_rea.jpghttp://www.txucorp.com/responsibility/education/generation/images/pres_rea.jpghttp://www.txucorp.com/responsibility/education/generation/images/pres_rea.jpghttp://www.txucorp.com/responsibility/education/generation/images/pres_rea.jpghttp://www.txucorp.com/responsibility/education/generation/images/pres_rea.jpghttp://www.txucorp.com/responsibility/education/generation/images/pres_rea.jpghttp://www.txucorp.com/responsibility/education/generation/images/pres_rea.jpghttp://www.txucorp.com/responsibility/education/generation/images/pres_rea.jpghttp://www.txucorp.com/responsibility/education/generation/images/pres_rea.jpghttp://www.txucorp.com/responsibility/education/generation/images/pres_rea.jpghttp://www.txucorp.com/responsibility/education/generation/images/pres_rea.jpghttp://www.txucorp.com/responsibility/education/generation/images/pres_rea.jpghttp://www.txucorp.com/responsibility/education/generation/images/pres_rea.jpghttp://www.txucorp.com/responsibility/education/generation/images/pres_rea.jpghttp://www.txucorp.com/responsibility/education/generation/images/pres_rea.jpghttp://www.txucorp.com/responsibility/education/generation/images/pres_rea.jpghttp://www.txucorp.com/responsibility/education/generation/images/pres_rea.jpghttp://www.txucorp.com/responsibility/education/generation/images/pres_rea.jpghttp://www.txucorp.com/responsibility/education/generation/images/pres_rea.jpghttp://www.txucorp.com/responsibility/education/generation/images/pres_rea.jpghttp://www.txucorp.com/responsibility/education/generation/images/pres_rea.jpghttp://www.txucorp.com/responsibility/education/generation/images/pres_rea.jpghttp://www.txucorp.com/responsibility/education/generation/images/pres_rea.jpghttp://www.txucorp.com/responsibility/education/generation/images/pres_rea.jpghttp://www.txucorp.com/responsibility/education/generation/images/pres_rea.jpghttp://www.txucorp.com/responsibility/education/generation/images/pres_rea.jpghttp://www.txucorp.com/responsibility/education/generation/images/pres_rea.jpghttp://www.txucorp.com/responsibility/education/generation/images/pres_rea.jpghttp://www.txucorp.com/responsibility/education/generation/images/pres_rea.jpghttp://www.txucorp.com/responsibility/education/generation/images/pres_rea.jpghttp://www.txucorp.com/responsibility/education/generation/images/pres_rea.jpghttp://www.txucorp.com/responsibility/education/generation/images/pres_rea.jpghttp://www.txucorp.com/responsibility/education/generation/images/pres_rea.jpghttp://www.txucorp.com/responsibility/education/generation/images/pres_rea.jpghttp://www.txucorp.com/responsibility/education/generation/images/pres_rea.jpg