Yearly Planning Science Form 2 Version 2

8/8/2019 Yearly Planning Science Form 2 Version 2

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Year Teaching Plan : Science Form 2 2010

[email protected] Page 1

SMK DATO AHMAD, 33400, LENGGONG, PERAKYEARLY TEACHING PLAN : SCIENCE FORM 2

YEAR : 2010

THEME A : MANAGEMENT AN CONTUINITY OF LIFE

Chapter 1 : The World Through Our Senses

WEEK TOPIC LEARNING

OBJECTIVES

ACTIVITY LEARNING OUTCOMES VALUE

1.1Sensory Organs

And Their

Functions

Understanding the

sensory organs and

their functions.

Carry out activities to make

connection between the five

senses, the sensory organs and the

stimuli.

Discuss what happens in our body

after a stimulus is detected.

A student is able to:

identify and relate a sensory

organ to its stimulus,

state the pathway from stimulus

to response:

Stimulus Sensory organs

Nerves Brain Nerves

Response

Being thankful to Allah,

thinking rationally,

being cooperative,

appreaciating the

contribution of science

and technologies, being

honest and accurate in

recording and

validating data, having

critical and analyticalthinking.

1.2Our Sense Of

Touch

Understanding

the sense of

touch.

Carry out activities to study the

following:

a) structure of the human skin

involved in stimuli detection,

b) sensitivity of the skin at different

parts of the body

towards stimuli.

Discuss the sensitivity of the skin in

connection to the following

situations:

a) receiving an injection,

b) using Braille.


identify the structure of the

human skin involved in stimuli

detection,

state the function of different

receptors pressure, heat, pain,

draw conclusion on the

sensitivity of the skin at different

parts of the body towards stimuli.


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1.3 Our Sense OfSmell

Understandingthe sense of

smell.

Discuss the structure of the noseand the position of the sensory

cells using models, charts,

computer software and other

teaching aids.

A student is able to: identify the structure of the

nose,

identify the position of the

sensory cells in the detection of

smell.

1.4 Our Sense Of

Taste

Understanding

the sense of

taste.

Carry out activities to detect the

different areas of the tongue that

respond to different tastes.

Carry out activities to find how

taste is related to smell.


identify the different areas of

the

tongue that respond to different

taste,

relate the sense of taste with

the

sense of smell.

1.5Our Sense Of

Hearing And

Sound

Observe and identify the structure

of the human ear.

Discuss the function of each part

of the ear.Discuss the hearing mechanism.



human ear,

explain the function of thedifferent parts of the ear,

describe how we hear.

1.6 Our Sense Of

Sight

Understanding The

Sense Of Sight.

Examine the cows eye or model

of a human eye.

Collect information on structure

and function of each part of the

eye.

Discuss how we see.



human eye,

explain the functions of

different

parts of the eye, describe how we see.

1.7 Our Sense Of

Light And Sight

Understanding The

Sense Of Light And

Sight

Carry out activities to study:

a) reflection of light,

b) refraction of light between two

mediums of different density.

Collect information about the types


describe the properties of light

i.e. reflection and refraction,

state the various defects of

vision,


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of defects of vision and thecontribution/use of technology to

rectify them.

explain ways to correct visiondefects,

state and give examples of the

limitations of sight,

connect stereoscopic and

monocular visions with the

survival of animals,

identify the appropriate device

to

overcome the limitations of sight.

1.8 Our Sense Of

Sound And Hearing

Understanding

Sound And

Hearing.

Carry out activities to investigate:

a) the production of sound,

b) the need of medium for sound to

travel,

c) the reflection and absorption of

sound.

Collect information about

a) the defects of hearing,

b) ways to rectify the defects of

hearing.

Discuss the limitations of hearing

and ways of improving it.

Carry out activities to investigate

the need for stereophonic hearing

in determining the direction of

sound.

explain stereophonic hearing.


describe the properties of

sound,

explain the reflection and

absorption of sound,

explain the defects of hearing,

explain ways of rectifying the

defects in hearing, state the limitations of hearing,

state the device used to

overcome the limitations of

hearing,

1.9 Stimuli AndResponses In Plants.

Understandingthe stimuli and

responses in

plants.

Carry out experiments toinvestigate and identify:

a) stimuli detected by plants,

b) the parts of the plants sensitive

to specific stimulus.

Discuss in what ways the

response of plants towards stimuli

A student is able to: state the stimuli that cause

response in plants,

identify the parts of plants

sensitive to specific stimulus,

relate the response in plants to

their survival.


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are important for their survival.

THEME A : MANAGEMENT AN CONTUINITY OF LIFE

Chapter 2 : Nutrition

WEEK TOPIC LEARNING

OBJECTIVES


2.1 Classes of food Analysing the

classes of food.

Discuss the classes of food i.e.

carbohydrate, protein, fats,

vitamins, minerals, fibre and

water and state their functions.

Carry out activities to test for

starch (iodine solution), glucose

(Benedict solution), protein

(Millons reagent) and fats

(alcohol-emulsion test).


explain through examples

the

classes of food,

state the function of each

class

of food,

test for starch, glucose,

protein

and fats.

2.2 The Importance

Of A Balance Diet

Evaluating the

importance of a

balanced diet.

Discuss:

a) what a balanced diet is,

b) the factors that determine a

persons balanced diet: age,

size, sex, job, climate, state

of health.

Collect food wrappers that show

calorific value of food and make alist to show the calorific value for

each type of food.

Discuss to estimate the calories

of food taken in a meal.

Plan a balanced diet for a day.

(breakfast, lunch and dinner)


state what a balanced diet is,

state the factors that must be

considered when planning a

balanced diet,

explain how the factors affect a

balanced diet,

state the quantity of energy ineach gram of carbohydrate,

protein and fats,

estimate the calories of food

taken in a meal,

plan a balanced diet.


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2.3 The Human

Digestive System

Understanding

the digestive

system in man.

Discuss that digestion is the

breakdown of large food

molecules into smaller soluble

molecules that can be readily

absorbed by the body.

Identify parts of the digestive

system and the flow of food

particles in the alimentary canal

using model/chart/CD ROM.

Discuss the functions of the

various organs in the digestive

system and the enzymes found.

Carry out activities to show the

action of the enzyme in the saliva

on starch.


explain what digestion is,

identify the parts of the

digestive

system,

describe the flow of food

particles in the alimentary canal,

state the functions of the organs

in the digestive system,

describe the process of

digestion

in the alimentary canal,

list the end products of

digestion

of carbohydrate, protein andfats.

2.4 Absorption of

Digested Food

Understanding

the process of

absorption of

digested food.

Discuss the process of

absorption of the products of

digestion in the small intestine.

Carry out an experiment to

show

the absorption of glucose

througha Visking tube.


explain the process of

absorption of the products of

digestion,

make inference about the

absorption of glucose through a

Visking tube.

2.5 Reabsorption

of Water and

Defecation

Understanding

the reabsorption

of water and

Discuss the reabsorption of

water

by the large intestine and the


state how water is reabsorbed

in the large intestine,

explain defecation,


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defecation. process of defecation.Discuss the importance of good

eating habits to avoid

constipation.

relate the problem of defecationwith eating habits.

2.3 Healthy Eating

Habits

Put into practice

the habits of

healthy eating.

Plan and carry out

a healthyeating habit.

Discuss the following topics :

a) practicing good eating

habits i.e. eating nutritious

food and eating in

moderation,b) the generous distribution

of food to the

underprivileged / needy,

c) cultural practices in dining

conforming to sensitivities

and religious beliefs.


justify the importance of eating

nutritious food,

put in practice good eating

habits, justify the generous distribution

of food to the underprivileged /

needy,

relate the dining culture of

different people conforming to

sensitivities and religious

beliefs.

Practicing good eating

habits


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THEME B : MAN AND THE VARIETY OF LIVING THINGS

Chapter 3 : Biodiversity

WEEK TOPIC LEARNING

OBJECTIVES


3.1 The Variety Of

Living Organisms

Understandingvariety of livingorganismsandtheirclassification.

Discussthediversityinthegeneralcharacteristics of living organisms.- Builda conceptmap on livingorganisms based ontheclassificationabove.

A studentisableto: explainthediversity of livingorganismsinahabitat,

Malaysia is one of thetwelvemegabiodiversitycountries in the worldshould behighlighted.

3.2 Classification Of

Animals

Collectand classify variousanimalsinto asystem basedon common characteristics.

- Animal: Invertebrate,vertebrate,mammal, fish, bird,amphibian,reptile.

A studentisableto: classify variousanimals basedon common characteristics.

3.3 Classification Of

Plants

Collectand classify variousplantsinto asystem basedon common characteristics.- Plant : Floweringplant,nonfloweringplant,monocotyledon,dicotyledon.

A studentisableto: classify variousplants basedon common characteristics.

3.4 The Importance

Of Biodiversity To

The Environment

Discusstheimportance ofmaintainingthe biological diversityas one ofthe countrysnaturalheritage.

A studentisableto: explaintheimportance ofbiodiversityto theenvironment.


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THEME B : MAN AND THE VARIETY OF LIVING THINGS

Chapter 4 : Interdependence Among Living Organism and The Environment

WEEK TOPIC LEARNING

OBJECTIVES


4.1 Interdependence

Among Living

Organism

Understandingvariety of livingorganismsandtheirclassification.

Discussthediversityinthegeneralcharacteristics of living organisms.Collectand classify variousplantsandanimalsinto asystem basedon common characteristics.- Animal: Invertebrate,vertebrate,mammal, fish, bird,amphibian,reptile.- Plant : Floweringplant,nonfloweringplant,monocotyledon,dicotyledon.- Builda conceptmap on livingorganisms based ontheclassificationabove.Discusstheimportance ofmaintainingthe biological diversityas one ofthe countrysnaturalheritage.

A studentisableto: explainthediversity of livingorganismsinahabitat, classify variousanimals basedon common characteristics, classify variousplants basedon common characteristics, explaintheimportance ofbiodiversityto theenvironment.

4.2 InteractionBetween Living

Organisms

Evaluatingtheinteractionbetween livingorganisms.

Collectandinterpretdata onthetypes ofinteractions betweenliving organismsas follows:a)prey-predator,b)symbiosis: commensalism,mutualismandparasitisme.g.remoraandshark,algaeand fungi,tapeworm

A studentisableto: listthetypes ofinteractionsbetween living organisms, explainwithexamplestheinteractions between livingorganisms, justifytheimportance ofinteraction between living


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andman,c) competition.

Conductanactivityto showtheimportance oftheinteractionbetween organismsandtheenvironment.Discusstheadvantages ofbiological control inregulatingthenumbers ofpestsin certainareas.

organismsandtheenvironment, explainthroughexamplesthe

advantagesanddisadvantagesof biological control inregulatingthenumberofpestin certainareas.

4.3 Food Web Synthesizingfoodweb.

Collectandinterpretdata ontheproducer, consumer,decomposerandpyramidnumber.Constructa foodweb froma fewfood chainsandidentifytheproducer, consumeranddecomposer.Discusstheenergy flowinthefoodweb constructed.Conductagameto showthe

effects ofanincrease ordecreaseinthenumberof organismsinapyramidnumber. Discussthe

consequencesifa component ofliving organismsinanecosystemismissing.

A studentisableto: explainwhatproducers,consumersanddecomposersare, combinea few food chainstoconstructa foodweb, identifytheproducer, consumeranddecomposerina foodweb, constructapyramidnumberfroma food chain,

relatethe foodweb andthepyramidnumberto energy flow, predictthe consequencesifa

certain component of livingorganismsintheecosystemismissing.

4.4 Photosynthesis Analysingphotosynthesis.

Carry outdiscussion onwhatphotosynthesisis.Carry outexperimentstodeterminethe factorsneeded for

photosynthesisi.e. carbondioxide,water, lightand

chlorophyll.Discusstheimportance ofphotosynthesisinmaintainingabalancedecosystem.Discussthe carbonand oxygencycles.

A studentisableto: statewhatphotosynthesisis, statethe factorsrequired forphotosynthesis,

statetheproducts ofphotosynthesis,

control the variablesthatarerequired forphotosynthesis, explaintherole ofphotosynthesisinmaintainingabalancedecosystem.


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4.5 ConservationAnd Preservation Of

Living Organisms

Evaluatingtheimportance of

conservationandpreservation oflivingorganisms.

Collectandinterpretdata ontheconservationandpreservation of

living organisms.Carry outa fieldworkinanaturalforestreserve (wetlands,highlandforest ortropical rain forest) orananimal sanctuaryto studytheconservationandpreservation ofliving organisms.Carry outadiscussion onhowthe

improvementinscienceandtechnologyhelpsintheconservationandpreservation ofliving organisms.Runa campaignto stress ontheimportance of conservationandpreservation / Carry outaroleplayinvolvingtheparties concernedinsolvingproblemsrelatedto theconservationandpreservation of

living organisms.

A studentisableto:explainwhat conservationand

preservationare,explainthestepstakentopreserveand conserve livingorganisms,justifytheimportance ofconservationandpreservation ofliving organisms,supportactivities organised by

variouspartiesto preserveandconservethe living organisms.

Therole ofmaninconservationand

preservation

4.6 The Role Of

Humans In

Maintaining The

Balance In Nature

Evaluatingtherole ofmaninmaintainingthe

balanceinnature.

Carry outa brainstormingsessionto discusstheenvironmentalissuesaffectingthe balancein

natureandhowto solveit.Carry outadiscussionto justifythatmanneedsstableandproductiveecosystemto ascertainaharmonious life.

A studentisableto: explaintheeffects ofhumanactivities onthe balancein

nature, describehowmansolvesproblemsrelatedto environment, justifythathumanneedastable,productiveand balanced

ecosystem.


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THEME C : MATTER IN NATURE

Chapter 5 : Water And Solution

WEEK TOPIC LEARNING

OBJECTIVES


5.1 Physical

Characteristic Of

Water

Analysingthephysicalcharacteristicsofwater.

Carry outactivitiesto determinethe following: the freezingpoint ofwater, the boilingpoint ofwater.Carry outanactivityto observetheeffects ofimpurities onthephysical characteristics ofwater.

A studentisableto: statethemeaning ofthefreezingpoint ofwater, statethemeaning ofthe boilingpoint ofwater, describethephysicalcharacteristics ofwater,

explainthroughexamplestheeffects ofimpurities onthephysical characteristics ofwater.

Relatethe freezingand boilingpoint ofwaterto the KineticTheory.

5.2 The Composition

Of Water

Analysingthecomposition ofwater.

Carry outanelectrolysistodeterminetheratio ofhydrogentooxygeninamolecule ofwater.

A studentisableto: determinethe composition ofwater, testthepresence ofhydrogenand oxygen.

5.3 Evaporation OfWater

Analysingtheprocess ofevaporation ofwater.

Carry outexperimentsto studythefactorsaffectingtherate ofevaporation ofwateri.e.humidity,thetemperature ofthesurrounding,surfaceareaandthemovement ofair.Discussthe factorsaffectingtherate ofevaporationinrelationtothe Kinetic Theory.

A studentisableto: explainwhatevaporationis, explainthroughexamplesthefactorsthataffecttherate ofevaporation ofwaterwithreferenceto the Kinetic Theory, compareand contrast betweenevaporationand boiling, describetheapplication ofthe


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Discussthesimilaritiesanddifferences betweenevaporation

and boiling.Gatherinformation onevaporationprocessanditsapplicationindailylife.i.e.drying of clothes,preservation ofagriculturalproductsandprocessing of food.

evaporation ofwaterindailylife.

5.4 Solution And

Solubility

Analysing

solutionandsolubility.

Discussthedifferences between

solute,solventandsolution.Carry outactivitiesto prepareadilutesolution,a concentratedsolutionandasaturatedsolution.Discussthesimilaritiesanddifferences betweendilutesolution, concentratedsolutionandsaturatedsolution.Carry outactivitiesto illustratethedifferences betweenasolution

andasuspension.Carry outexperimentstodeterminethe factorsaffectingthe

solubility ofasolute. Nature ofsolvent, Nature ofsolute, Temperature.Carry outexperimentstodeterminethe factorsaffectingtherate ofdissolving:

temperature, rate ofstirring, size ofsoluteparticle.Discusstheimportance ofwaterasa universal solventin life.Gatherinformation ontheapplication of organic solventsindaily life.

A studentisableto:

explainwhatsolute,solventandsolutionare, contrastand comparebetweendilutesolution,concentratedandsaturatedsolution, explainwhatsuspensionis, explainwhatsolubilityis, explainthe factorsaffectingthesolubility ofsolutesin

water, explaintheimportance ofwaterasa universal solventin

life, giveexamples onthe uses oforganic solventsin oureveryday life.Introduceinsolublesedimentsareknownasresidue.


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5.5 Acids And Alkalis Analysingacidandalkali. Carry outactivitiesto study: theproperties ofacidinterms ofpH value,taste,corrosivenature,effect onlitmuspaper,reactionwithmetalssuchasmagnesiumandzinc, the characteristics ofalkaliinterms ofpH value,taste,corrosivenature,effect on

litmuspaper, carry outadiscussiontodefineacidandalkalioperationally.Carry outactivitiesto determinetheacidic andalkalinesubstancesindaily life.

A studentisableto: identifytheproperties ofacid,

identifytheproperties ofalkali, statethatacidandalkali onlyshowtheirpropertiesinthepresence ofwater, explainthroughexamplesthedefinition ofacidandalkali, identifythesubstanceswhichareacidic oralkalinein

everyday life, statethe uses ofacidandalkaliindaily life, explainthemeaning ofneutralisation, writeanequationinwordstodescribetheneutralisationprocess, explainthroughexamplestheuses ofneutralisationindaily

life.5.6 Methods Of

Water Purification

Analysingthemethods ofwaterpurification.

Makea visitto awaterpurificationsite.Brainstorming onthe following: natural resources ofwater, thereasons forwaterpurification.

Discussthe varioustypes ofwaterpurificationsuchas filtration,boiling, chlorinationanddistillation.

Carry outactivitiesto studythevarioustypes ofwaterpurificationsuchas filtration, boilinganddistillation.Pupilspresenttheirfindingsto

discussthestrengthsandweaknesses ofthe varioustypesofwaterpurification.

A studentisableto: listthenatural sources ofwater, statethereasons forwaterpurification, describethe varioustypes of

waterpurification, comparethestrengthsandweaknesses ofthe various

types ofwaterpurification.

The latestdevelopmentsinwaterpurificatione.g. ultra-violettreatment can bediscussed.


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5.7 The WaterSupply System

Analysingthewatersupply

system.

Makea visitto awaterprocessingplantto studythewatersupply

systemandstagesinvolvedinwaterpurification.Discussthewaysto savewater.Do aproject onhowmuchwatertheaveragehousehold uses.

A studentisableto: describehowthewatersupply

systemworks, explainwaysto savewater.

5.8 Preservation Of

Water Quality

Understandingthepreservation of

waterquality.

Collectandinterpretdata ontypesofwaterpollutantswhichinclude: industrial wastesuchas

chemical andradioactiveresidues, domestic wastesuchasgarbageandsewage, chemicals fromtheagricultural activitiessuchas fertilisersandpesticides, siltation caused byconstructionsand

deforestation, accidental spillage fromtankers.Conductdiscussion ontheeffectofwaterpollution on livingthings.Generateideas onwaysto controlwaterpollution.

Discusswaysto conserveandpreservewateranditsquality. Runa campaign on Love OurRivers.

A studentisableto: giveexamples ofwaterpollutants,

explaintheeffect ofwaterpollution on livingthings, explainwaysto control waterpollution, explainwaysto preservewateranditsquality.


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THEME C : MATTER IN NATURE

CHAPTER 6 : AIR PRESSURE

WEEK TOPIC LEARNING

OBJECTIVES


6.1 Air Pressure Understandingairpressure.

Carry outanactivityto discussthekinetic theory ofgases.Carry outanactivityto showthatairexertspressure.Carry outactivitiesto showthefactorsaffectingairpressure,i.e.volumeandtemperature.

A studentisableto : explaintheexistence ofairpressurewithreferenceto theKinetic Theory, explainthe factorsaffectingairpressure.

6.2 Daily

Applications Of The

Principle Of Air

Pressure

Applyingtheprinciple ofairpressureindaily life.

Collectandinterpretdata onappliancesthat usetheprinciple ofairpressure.Gatherinformationanddiscusstheapplication ofairpressurein

syringe,siphon,sprayingpumpanddrinkingstraw.Discussways of usingtheprinciple ofairpressureto solvedailyproblemssuchas blockageinsinksandpouring condensedmilk froma can.

A studentisableto: explainwithexamplesthingsthat usetheprinciple ofairpressure, generateideasto solve

problems usingtheprinciple ofairpressure, relatethesafetymeasurestakenwhen usinggas underhighpressure.

Caution:

Do notplacetankcontaininggasunderhighpressurenearheat.

6.3 Safety

Precautions When

Using Gas Under

High Pressure

Applyingtheprinciple ofair

pressureindaily life.

Gatherinformation onhowagastank containinggas underhigh

pressureworks.Discussthesafetyprecautionstakenwhen usinggas underhighpressure.

A studentisableto: relatethesafetymeasures

takenwhen usinggas underhighpressure.


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THEME D : FORCE AND MOTION

CHAPTER 7 : DYNAMICS

WEEK TOPIC LEARNING

OBJECTIVES


7.1 What Is A Force ? Understanding

force.

Carry outactivitiesto show

pushingandpullingare forces.Carry outactivitiesto showtheeffects of force (changesinshape,position,speedanddirection).Carry outactivitiesto showdifferenttypes of forces (frictional,gravitational,electrostatic andmagnetic force).

A studentisableto:

statethata forceisapush orapull, explaintheeffects of forces, explainthe varioustypes offorces.

7.2 The

Measurement Of

Force

Understanding

themeasurementof force.

Discussthe unit of forceandthe

principle ofaspring balance.Carry outactivityto measurethemagnitude of force.

A studentisableto:

statethe unit of force, explainhowaspring balanceworks, measurethemagnitude of force.

7.3 Frictional Force

And Its Applications

Application offrictional force.

Discusswithexamplesto showtheexistence of frictional force.Carry outactivitiesto identifythedirection of frictional forceandmeasurethemagnitude oftheforce.Carry outanexperimentto showhowdifferenttypes ofsurfacesaffectthemagnitude of frictionalforce.Gatherinformationanddiscusstheadvantagesanddisadvantages of friction.

A studentisableto: explainwithexampletheexistence of frictional force, statethedirectionandthemagnitude of frictional force, carry outanexperimentto showhowdifferenttypes ofsurfacesaffect frictional force, explaintheadvantagesanddisadvantages of friction, explainwaysto increase friction, explainwaysto reduce friction, explainwithexamplesthe

Ignorestaticfrictional force.


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Carry outactivities onwaystoa)increase friction,

b)reduce friction.Discusstheapplication ofincreasinganddecreasing frictionin ourdaily life.

application of frictionindaily life.

7.4 Work And Power Application ofwork.

Application ofpower.

Discusswithexamplesto showworkisdonewhenan objectismoved bya force.

Carry outactivitiesto determinetheworkdone by using:Work (J)= Force (N) X Distance (m)

Carry outactivitiesto determinepowerby using:Power (W) = Work (J)Time (s)

A studentisableto: explainwithexampleshowworkisdone,

statethe unit ofwork, calculatetheworkdone.

A studentisableto: statethemeaning ofpower, statethe unit ofpower, calculatepowerontheworkdone.

7.5 The Importance

Of Force In Our Daily

Life

Analysingtheimportance offorcein life.

Createanactivitye.g.drawingaposter,sketching oractingto showhow lifewould bewithout force.

A studentisableto: describehow lifewill beif forcedoesnotexist.


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THEME D : FORCE AND MOTION

CHAPTER 8 : SUPPORT AND MOVEMENT

WEEK TOPIC LEARNING

OBJECTIVES


8.1 The Support

System In Animals

Understandingthesupportsystemsinanimals.

Gatherinformationanddiscussthe varioussupportsystemsina) landandaquatic vertebrates,b) landandaquatic invertebrates.Carry outdiscussions onthefollowing:a)similaritiesanddifferencesbetweensupportsystemsinlandandaquatic vertebrates,b)similaritiesanddifferencesbetweensupportsystemsinlandandaquatic invertebrates.

A studentisableto: explainthesupportsysteminvertebratesandthe varioussupportsystemsininvertebrates, compareand contrastthesupportsystem between landandaquatic vertebrates, compareand contrastthesupportsystem between landandaquatic invertebrates.

8.2 The Support

System In Plants

Understanding

thesupportsystemsinplants.

Carry out fieldworkto study

varioussupportsystems ofplants.Carry outactivitiesto classifyplants based ontheirsupport

systems.

A studentisableto:

explainthe varioussupportsystemsinwoodyandnonwoodyplants,

classifyplants based ontheirsupportsystems.

8.3 Appreciating The

Support System In

Living Things

Understandingthesupport

systemsinplants.

Carry out fieldworkto studyvarioussupportsystems ofplants.

Carry outactivitiesto classifyplants based ontheirsupportsystems.

A studentisableto: explainthe varioussupport

systemsinwoodyandnonwoodyplants, classifyplants based ontheir

supportsystems.

Featuresthathelpnon-woodyplants

includetendrils,thorns,airsacsinaquatic plants.


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THEME D : TECHNOLOGICAL AND INDUSTRIAL DEVELOPMENTS IN SOCIETY

CHAPTER 9 : STABILITY

WEEK TOPIC LEARNING

OBJECTIVES


9.1 Centre Of Gravity

Of Objects

Understandingthatthecentre ofgravityaffectsstability.

Carry outactivitiesto findthepoint ofequilibriuminregularandirregularshapes.Carry outanexperimenttofind outhowthe centre ofgravityaffectsthestabilityofan object bymanipulatingthea)height,b) basearea.Discusstherelationshipbetweenthe centre ofgravityandstability.

A studentisableto: determinethepoint ofequilibriuminregularandirregularshapes, relatethepoint ofequilibriumasthe centreofgravity of objects, relatethe centre ofgravityto thestability of objects.

9.2 The Importance

Of Stability In Our

Daily Life

Appreciatingtheimportance of

stability.

Carry outa brainstormingsession onwaysto

improvestability.Carry outactivities likedoingprojects orplayinggamesto buildmodels byapplyingthe concept ofstability.

A studentisableto: suggestwaysto improve

thestability of objectsaroundthem, explainwithexamplestheapplication ofstabilityinlife.


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THEME D : TECHNOLOGICAL AND INDUSTRIAL DEVELOPMENTS IN SOCIETY

CHAPTER 10 : SIMPLE MACHINES

WEEK TOPIC LEARNING

OBJECTIVES


10.1 Types Of Levers Analysing levers. Discusshowasmall effortcan overcomea large loadwiththe use ofa lever.Makean observation ondevicesthat usetheprinciples of levers.Identifythe load, forceandfulcrum,andthen classifythesystemsinto first,secondandthird classlevers. Discusshowhumansapplytheprinciples of leversto helpthem overcome large load.Discussthatthemomentof force= force X perpendiculardistance fromthepivottoforce.

A studentisableto: listthingsaroundthemthat usetheprinciple ofthe lever, statewhata levercando, identify load, forceandfulcruminthe lever, classify levers, solveproblemsrelatedtolevers.

10.2 Moment Of A

Force

Solvingproblemsrelatedto levers usingthefollowing formulae:Load (N) X distance

oftheload from fulcrum (m)=Force (N) X distanceofthe force fromthe

fulcrum(m)

Carry outanactivitytoshowtherelationshipbetweenmomentandtheproduct of forceand

distance.

A studentisableto: explainwhatismeant bythemoment ofa force

Whenwe openthedoororuseawrenchto loosenanut,weareapplyinga forcethat

causesaturningeffectto accomplishthedesiredtask.Theturningeffectis calledthemoment of aforce.


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10.3 InnovativeEfforts In The Design

Of Machines

Appreciatingtheinnovativeeffortsin

thedesign ofmachineto simplifywork.

Carry outaprojectto buildadevice usingthe

principle ofa lever.

A studentisableto: design orimprovisea

devicethat usetheprinciple ofa lever.

Date post:	10-Apr-2018
Category:	Documents
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Yearly Planning Science Form 2 Version 2

Documents