Mathematics and Society - OS X Lion Server

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$By: Melissa Hanel Math B/Grade 11 5 Day Unit Plan Technologies ...$

Step DBENDING OF LIGHT?![r(7?7CrIGNpr-: ,III(COtuTllJUE:D), III: p,190 0, , .;-b,.,, ,1) With a compass make thelargest circle you canwithout crossing line n.2) Draw in line segments R andT so they are perpendicularto p.(9d'1TFind index of refraction.Measure Rand T to the nearest millimetre.of refraction.Lengths:Express to two decimal places.R= nun~--T = ____ nunThe ratio of R:T will be the indexRatio:R- =T(Index ofrefraction)(Try this activity two more times using different incident angles--one about 30°and the other about 55°.Determine the index of refraction in each case.Take an average of the three ratios for your final value.'l."'TABOUT "-15°If..lCIOEtJT AlJGLE L (1\\30VC) RAllOABOUT 30°RATIOABOUT 55°RATIOLEl\lGTI-\0, RLE.NGTI-\ O. TThe average of the three ratios is(366
BENDING OF LIGHl=(7[(?1?l[rIL7NWhen light passes from one tranSparentmaterial into another its speed changes.If the light hits obliquely this change ofspeed will be seen as a bend in the lightray at the boundary. This phenomena isknown as refraction.i IS T~E I\.lCIDEfJT ANGLE, MEA'SUREDBETWEEN T\.it:. IMCIDEl\IT RAY AND THe.PE:RPEIUOICUl.AR AI Tf1E POll\lT WHERE'THE IIUCIDEl\lT RPN It-lTERSECTS THE:.GLA'?,S.Several classroom demonstrations of refraction aresuggested below.I Put a pencil obliquely into a glass of water. Therefraction of light at the boundary of the air andwater will give the illusion that the pencil isbroken.IIPlace a coin on the bottomof a metal pan. Have studentsback up so the lipof the pan just hides theCOlt-!coin. With students stayingexactly the same position slowly add water. As the water level rises thecoin will become visible.III Give students a glass prism or rectangular piece of plastic or glass and havethem place it on a picture. As they tip the prism forward and back the pictureseems to move under the glass.The ratio of the speed of light in a vacuum to the speed of light in any otherparticular transparent material will give a constant value.of refraction (N).speed of light in a vacuumspeed of light in water1. 33 = N (water)speed of light in a vacuumspeed f I ' h 'd' d = 2.42 = N (diamond)0 ~g t ~n ~amonThe index of refraction of air is 1.00It is called the index367
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MATHEMATICS INSCIENCE AND SOCIETYPl
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DIDACTICSTEACHING FOR TRANSFERthan
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DIDACTICSTEACHING FOR TRANSFEREmpha
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DIDACTICSTEACHING FOR TRANSFER1. Wh
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DIDACTICSTEACHING FOR TRANSFER14. I
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DIDACTICSTEACHING VIA PROBLEM SOLVI
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(((
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MATHEMATICS INSCIENCE AND SOCIETYPl
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DIDACTICSTEACHING VIA LAB APPROACHE
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DIDACTICSTEACHING VIA PROELEM SOLVI
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INTRODUCTIONMATHEMATICS AND ASTRONO
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(TITLEPAGETOPICMATHTYPEMaking Waves
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We all know that the Sun gives off
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TRACK RECORDS IN SPACE??? ---YOU WI
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MEA8UI2\NG BYTf2IAtJGULAlI0NHow can
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Angle measurements and scale drawin
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.. ~(CONT'>-lUe:O)3.In the city of
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\S THE SUMWITHIN RANGE?(PACOC 2.) D
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We can use a base line on the Earth
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, ,,,B. II,,,,, ,,, ,,EI\12T\-l1T
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2. The diagrams below represent two
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2. To construct a scale model of th
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In It's A Long Shot triangulation i
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(PAGE: 2.)f. Repeat steps b through
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A HVGE"CHUN\
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THATS A MODELI CAf\J I2ELATE TOe,AT
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One of two movies, Powers of Tenor
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~~t:P'The actual orbits of most ofh
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.KepIeY3Jaw( COt..lTlt-)UE,D )secon
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Exercises:1. An object is in an orb
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c. The average speed of Alpha is 8
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1) A Method for Drawing EllipsesCOM
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Our ancestors spent much time study
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The polar chart to the right can be
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C£OJSA2Yalternate interior angles.
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ASTRONOMYGLOSSARYmer-surmeridian (o
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NUM££ZCAL I1ATA1. Cons tants11 ""
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to MATHEMATICS AND BIOLOGYBiology--
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MATHEMATICS AND BIOLOGYTITLEPAGETOP
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1. Your body contains 206 bones.1Ab
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,1.1) Keep your fingers together an
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Tape a strip of butcher paper to th
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This activity will see how quickly
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.''Y07.(f2 IfEfiJ2r15.Jt. ELDOD;GOO
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~ ~My HEARTTHRO S~OR Yo~Materials N
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144III.IDEA FROM:(COWl"INU£O)Simpl
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I. Does a person's body temperature
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I. To measure your angle of periphe
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·"ltll•• oRLOSING(PAGE. 2)(.",
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GAI.I•• oRLOSING ~(PAGE. 4)(Cal
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GAI.I•• oeLOSINGc::rJ:f§3(PAG
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V:hoi's YOUQ TYPE1. Weigh yourself
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~1AGN IFI EDARE DRAWN Te SCALE.spoR
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A fly can sit on the surface of wat
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( ,An earthworm absorbs oxygen for
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(CO~TIIJl>('O)(I4YBRID BROWt-.lBbB
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ANAlYZ\NG1RA\T£(PAGE: 2.)I(o -t-II
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a mode! 50r!nhQfitanc8/(, ,For this
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WItAT TVPEARE YOII ?(CONTINUE:O)(\S
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JUST LIKE PEASI~A~nD( COt-lTIt-JUED
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BIOLOGY GLOSSARYlun-villung capacit
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INTRODUCTIONENVIRONMENTThe pages in
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(\What America is doing to reclaim
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((,(180
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~NVIQONMtNTSCOQtPut a check in the
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[DMPUT~O~ DNDTW~~NVIODNM~NT(COIVTII
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(TITLEPAGETOPICMATHTYPELet's Go Cou
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(TITLE PAGE TOPIC MATH TYPEMATHEMAT
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P~DPLb-[DUNTIN~ DQT~~'J1"-lE:'EEtU,
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Percent ofPopulation total Land are
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This table gives thepopulation of t
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0CE) ~:;<
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Choose your own colors.o -1 million
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IF PEOPLtW~Q~ LITTLtQDr. Igorovichs
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(p [ill ~ [ill [b [mu0[ill ~[p~[Q]J
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"City Has A Million Rats""2,500,000
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oSome chemicals do a good job of ki
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PAIZTfCULA£POLLUTANTSTl-\(:Y USED
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[RLLINCRLL [ARSToo many cars can ca
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Do a lot of cars and bikes travel n
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_28CITYCIRCUM5TRNCE5SGSPENDED PAR'l
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,/Needed:Watch, radio, metre stickC
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1. There has been a concern by envi
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MY WATER USE (one day)1) On the ave
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FI X TfiAT L(AK~ t t ~ ~Materials N
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WATER POLLUTION, MAJOR DRAINAGE ARE
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WRlERFigure VIII-14 - COMMERCIAL FI
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Recent surveys continue to show tha
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How much garbage, rubbish and junk
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~\JNNING~V7?(Unless more is found,t
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· ~.; '. '" ~ : .... (Erosion is n
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L~ND ~NDR~~OURC~£PROJbCTS1) What m
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Needed:HOW MRNYHORStS IWatch with s
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PULL FORPDOLINC~.~(Make plans to ta
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(Both the car and the driver contri
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((This includes several ideas from
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ENVIRONMENT GLOSSARYgra-watgram. A
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(Materials are available without oh
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SOURCESENVIRONMENTThe Population Co
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INTRODUCTION MATHEMATICS AND MUSICM
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Listen to the Students~ TO STUOCt\l
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(PAGE '2»(Ask students to look for
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(TITLEPAGETOPICMATHTYPEYou'd Better
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(----:--0-=---- APPEAREDWHOIN =----
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(Materials Needed:Record player wit
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PRE.5'2>URE: I~ GIVE./-.l l"l 'ORee
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Many musical terms have prefixes wh
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(Select aproject onthese or your ow
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INSTQUM~NTSWIT~ CLRSSClassification
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INST~UMtNTSWIT~CLRSS(PAGE 3) (After
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INSTRUMtNTSWIT~ [LRSS(PAGE: 5)(GUIT
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(A GAME IN RECOGNIZING ATTRIBUTES O
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(Materials:Playing board with 2 lar
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284NOTtS,~£STS'-tiD r~l1CrrONS(COI
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I~::::::::========-- ('(286
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lbTTbU[CJUf\JT fJI\j IT! (Counting
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Besides being fun to figure out, sy
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(Reflections do occur in music, bot
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Background for Student Page:(Studen
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(Background for Student Page:The no
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Background for Student Page:(Combin
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I. Water MusicMaterials:Activity:1.
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,.(Many people recognize a composer
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AdvertisementSolving Musical Myster
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(Material:RESTBlank music paperThre
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THETWtLVt- TONEM[T~OO(1.All twelve
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THETWtL Vt- TDNtM[T/-{OO(PAGE 3)(VI
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( .V. Most people can tell a differ
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-~r:Jb Wb ON TWb, !:~Mb ~Ql:OUbN[l,
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Page 302 and 303: MUSIC GLOSSARYfif-notfifth.firstsca
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Page 306 and 307: INTRODUCTIONMATHEMATICS AND PHYSICS
Page 308 and 309: TITLEPAGE'fOPICMATHTYPEArchimedes K
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Page 312 and 313: Materials Needed:ISet up a pendulum
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Page 316 and 317: IVGraphing the results.(COl\llIlJUE
Page 318 and 319: Have a student bring a 5 or 10 spee
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Page 322 and 323: BEING \tJTHE: MCDOL.E:Of: THINGS (I
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Page 348 and 349: PHYSICS GLOSSARYref-weireflection,
Page 350 and 351: INTRODUCTIONMATHEMATICS AND SPORTSI
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Page 360 and 361: Each of the following numbers is as
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Page 382 and 383: SHUTTLERUNTwo blocks of wood, 2"x2"
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YOU WILL NEED AN ALMANAC.BASEBALL A
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.j>.I\.)o"U (f)~'"03 c
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FLICHT"rTHE"/,E88(In most classes a
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Vet Moyer in the waySullivan slates
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IfnMOUf nTIILETEf PUZlLE I(Born in
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Have a student bring a 5 or 10 spee
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Use the chart to answer these quest
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SPORTS GLOSSARY ope-wor 2open frame
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BIBLIOGRAPHY MATHEMATICS IN SCIENCE
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BIBLIOGRAPHYMATHEMATICS IN SCIENCE
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BIBLIOGRAPHYMATHEMATICS AND MUSIC.
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BIBLIOGRAPHYOLD OREGON.1975.97403)M
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BIBLIOGRAPHYMATHEMATICS IN SCIENCE
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BIBLIOGRAPHYFILMSMATHEMATICS IN SCI
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Page Number3 It would be at its ori
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Page Number245 (1) .e1ectric train;
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Page NumberIII (1) Yes «2) Using t
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Page Number388 (a) pentagons and he
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