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How can we see colors? How do we create different...

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How can we see colors? How do we create different colors?
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Page 1: How can we see colors? How do we create different colors?blogs.4j.lane.edu/lum_k/files/2017/08/PS1L9.pdf · Why does the pupil look black with a white spot on it? Why did the computer

Howcanweseecolors?Howdowecreatedifferentcolors?

Page 2: How can we see colors? How do we create different colors?blogs.4j.lane.edu/lum_k/files/2017/08/PS1L9.pdf · Why does the pupil look black with a white spot on it? Why did the computer

Procedure• Ms.Lum’s Blog>Science6Calendar• GotoThursday11/2andclickthelinkthatsays“RGBExplorer”• Tochangetheamountofeachcolorbeingmixedin(red,greenorblue),clickalongthebarONCE• Inelbowpartners(get1iPadperpair,followprocedureandrecordonp107)• ForQuestion2

• Person1manipulatesthecolorsontheiPad• Person2tellsPerson1whattodo(andPerson1listens!!)

• SwitchrolesforQuestion3,switchrolesbackforQuestion4• Done?• Trytomakeeachcoloroftherainbow(Red,Orange,Yellow,Green,Blue,Purple)andrecordwhatcolorsandhowmuchforeachonp104

Page 3: How can we see colors? How do we create different colors?blogs.4j.lane.edu/lum_k/files/2017/08/PS1L9.pdf · Why does the pupil look black with a white spot on it? Why did the computer
Page 4: How can we see colors? How do we create different colors?blogs.4j.lane.edu/lum_k/files/2017/08/PS1L9.pdf · Why does the pupil look black with a white spot on it? Why did the computer

Whydoesthepupillookblackwithawhitespotonit?

Page 5: How can we see colors? How do we create different colors?blogs.4j.lane.edu/lum_k/files/2017/08/PS1L9.pdf · Why does the pupil look black with a white spot on it? Why did the computer
Page 6: How can we see colors? How do we create different colors?blogs.4j.lane.edu/lum_k/files/2017/08/PS1L9.pdf · Why does the pupil look black with a white spot on it? Why did the computer
Page 7: How can we see colors? How do we create different colors?blogs.4j.lane.edu/lum_k/files/2017/08/PS1L9.pdf · Why does the pupil look black with a white spot on it? Why did the computer

Whydidthecomputersimulationusered,greenandbluelightratherthanothercolorstomakenewcolors?

Page 8: How can we see colors? How do we create different colors?blogs.4j.lane.edu/lum_k/files/2017/08/PS1L9.pdf · Why does the pupil look black with a white spot on it? Why did the computer
Page 9: How can we see colors? How do we create different colors?blogs.4j.lane.edu/lum_k/files/2017/08/PS1L9.pdf · Why does the pupil look black with a white spot on it? Why did the computer
Page 10: How can we see colors? How do we create different colors?blogs.4j.lane.edu/lum_k/files/2017/08/PS1L9.pdf · Why does the pupil look black with a white spot on it? Why did the computer

Whatnewquestionsdoyouhaveaboutthemixingofdifferentcolorsoflighttomakenewcolors?

Page 11: How can we see colors? How do we create different colors?blogs.4j.lane.edu/lum_k/files/2017/08/PS1L9.pdf · Why does the pupil look black with a white spot on it? Why did the computer

Whenwelookedattheredandgreen,theoverlappingarealookedyellow.Whydotheeyesperceivethemixtureofredandgreenlightasyellow?

Page 12: How can we see colors? How do we create different colors?blogs.4j.lane.edu/lum_k/files/2017/08/PS1L9.pdf · Why does the pupil look black with a white spot on it? Why did the computer

S.P.

• Whendifferentcoloredlightsaremixed,theyappearasanewcolor,brighterthantheoriginalcolors• Whitelightisamixtureofallcolorsoflight– itisthebrightestcolor.Blackisthecolorassociatedwiththeabsenceoflight


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