Survey
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Roche limit wikipedia , lookup
Coriolis force wikipedia , lookup
Centrifugal force wikipedia , lookup
Pioneer anomaly wikipedia , lookup
Equivalence principle wikipedia , lookup
Lorentz force wikipedia , lookup
Negative mass wikipedia , lookup
Woodward effect wikipedia , lookup
Fictitious force wikipedia , lookup
Newton's law of universal gravitation wikipedia , lookup
Schiehallion experiment wikipedia , lookup
Course Outline MYP FORM 3 SCIENCE - Physics Learning expectations Assessment (adaptedfromtheIGCSEPhysics2014syllabus) (inorderofoccurrence) Unit1: Length,massand…thetimemachine! 1.1:Lengthandtime Recognizethataphysicalquantityhasamagnitudeandaunit. Recognizethatscientistsuseacommonsystemofmeasurement:theSIunit. Applyproperexperimentaltechniqueswhileusing i. rules and measuring cylinders to calculate a length or a volume. ii. clocksandstopwatchesformeasuringanintervaloftime. iii. micrometerscrewgaugeandverniercaliperstomeasurea smalldistance. iv. asimplependulumtomeasureashortintervaloftime. Describetheuseofasuitablemethodtouse i. rules and measuring cylinders to calculate a length or a volume. ii. clocksandstopwatchesformeasuringanintervaloftime. iii. micrometerscrewgaugeandverniercaliperstomeasurea smalldistance. iv. asimplependulumtomeasureashortintervaloftime. 1.2Massandweight Definethemassofabody. Recognizethatweightisaforce. Explainthatweights(andhencemasses)maybecomparedusingabalance. Explainthatmassisapropertythat‘resists’changeinmotion. Describe,andusetheconceptof,weightastheeffectofagravitationalfieldon amass. 1.3Density Describe an experiment to determine the density of a liquid and of a regularlyshapedsolidandmakethenecessarycalculation. Apply the displacement method to determine the density of an irregularly shapedsolid,andmakethenecessarycalculation. term 1 Summative CriteriaA&B–Essay‐type question:“Measuring physicalquantitieseffectively andrecordingthemwiththe appropriateunitshelpus beingpreciseinlife.Howfar doyouagree?” CriteriaC&E‐Endofunit test Criteria D & F – Design and perform an experiment to calculate the density of a liquid and that of a small irregularsolid whichsinksin water. Unit2– Speedthrills term 2 2.1Speedandvelocity Definespeedandcalculatespeedfromtotaltime/totaldistance. Discussthedifferencebetweenspeedandvelocity. 2.2Distance‐timegraphsandspeed‐timegraphs Presentdataonaspeed‐timegraphoradistance‐timegraph. Recognizefromtheshapeofaspeed‐timegraphwhenabodyis i. atrest ii. movingwithconstantspeed iii. movingwithchangingspeed Identifyandcalculatetheareaunderaspeed/timegraphtoworkoutthe distancetravelledformotionwithconstantacceleration. 2.3Acceleration Recognizethataccelerationisrelatedtochangingspeed Recognizelinearmotionforwhichtheaccelerationisconstantandcalculate theacceleration. Recognizemotionforwhichtheaccelerationisnotconstant. 2.4Fallingbodies Describequalitativelythemotionofbodiesfallinginauniformgravitational fieldwithandwithoutairresistance(includingreferencetoterminalvelocity) Page 1 of 2 Summative Criteria A & B ‐ Work on a PowerPoint presentation on the following theme: “Speed thrills…..but at what cost?” Your work should be accompanied by a poster to sensitizetheLBIScommunity aboutdangersofspeeding. Criteria C & E‐ End of unit test MYP FORM 3 Course Outline SCIENCE - Physics Unit3–Asimpleforce,butyetsomanyconsequences! 3.1:Effectofforces term 2 (continued) Recognizethataforcemayproduceachangeinsizeandshapeofabody Describetheexperimentalprocedurethatoccurs,intermsoftheextension producedwhenloadisaddedandplotextension/loadgraphs. Explainandinterpretextension/loadgraphs ExplainHooke’sLawandrecallandusetheexpressionF=kx Recognizethesignificanceoftheterm‘limitofproportionality’foran extension/loadgraph Describethewaysinwhichaforcemaychangethemotionofabody Identifyandusetherelationbetweenforce,massandacceleration(including thedirection) Evaluatetheresultantoftwoormoreforcesactingalongthesameline Describequalitativelymotioninacurvedpathduetoaperpendicularforce (F=mv2/risnotrequired) - Summative Criteria D & F – Design and perform an experiment to investigateHooke’slaw Unit3– Asimpleforce,butyetsomanyconsequences! 3.2:Scalarsandvectors - Recognizethatphysicalquantitiesareclassifiedintoscalarsandvectors. Explorethedifferencebetweenscalarsandvectorsandgivecommon examples Presentandcalculate,bygraphicalrepresentation,theadditionofvectorsto obtainaresultant. 3.3:Pressure - Identifytherelationbetweenpressure,forceandarea,usingappropriate examples(withoutcalculation) - Applytheequationp=F/A - Term 3 - Describethesimplemercurybarometeranditsuseinmeasuring atmosphericpressure Identifyhowthepressurebeneathaliquidsurfaceisrelatedtodepthandto density,usingappropriateexamples(withoutcalculation) Applytheequationp=hρg Describetheworkingprincipleofamanometer Summative Criteria A & B – Pressure is used in everyday situations. Elaborate and present your work in the form of a PowerPointpresentation. Criterion F – Perform an experiment to verify the principleofmoments. Criterion D: Design and perform an experiment to find the centre of mass of a lamina. 3.4:Turningeffectofaforce Describethemomentofaforceasameasureofitsturningeffectandgive everydayexamples Describequalitativelythebalancingofabeamaboutapivot 3.5:Forcesinequilibrium Describeandperformanexperiment(involvingverticalforces)toshowthat thereisnonetmomentonabodyinequilibrium Applytheideaofopposingmomentstosimplesystemsinequilibrium Recognize that, when there is no resultant force and no resultant turning effect,asystemisinequilibrium 3.6:Centreofmass Describeandperformanexperimenttodeterminethepositionofthecentre ofmassofaplanelamina Describequalitativelytheeffectofthepositionofthecentreofmassonthe stabilityofsimpleobjects - Endofyearexamination Page 2 of 2 CriteriaC&E