Tuesday, November 8, 2011

Salam kali ke 3..he3

Hidden games lak...jom try...


Free Online Games

Salam ...

Jom.....kita try tgk sapa yg menang.....games lagiiiiiiiiii......



Bubble Breaker

Play free Games - a game from Puzzle | Logic Games

Salam lagi....

Aduhhhh......makin nak cuti sekolah,...makin banyak yang perlu dibuat...macam2 yang perlu disettlekan sebelum tamat sesi persekolahan 2011...sekejap je kan...macam baru semalam kita mula belajar...dah nak tutup/habis sekolah...cuti panjangggggg...apa yang nak dilakukan...???main games lah....

cgu suka main games yang menjana otak..he3...macam games nie...jom try..sapa nak lawan ngan cgu...?




Jom lawan..............!!!

Tuesday, November 1, 2011

Salam Sayang,...Salam Rindu...!

Selamat sudah PMR 2011....bagaimana?...A dalam genggaman?...cgu doakan semoga berjaya...insyaallah...amin.

Apa lagi nak cerita skg nie kan....tahn depan semua dh bergerak ke tingkatan 4...tinggal lah cgu masih di tingkatan 3...he3...mcm cgu plk yg tk lulus2 exam kan...sebab tak leh naik kelas..he3..tahun depan cgu jumpa pelajar yang lain pula...bagaimana lah agaknya...mungkin lebih baik dari pelajar2 tahun ini ke..?..!!

Kepada semua anak murid cgu terutama 3UTM dan 3UTHM drp tahun 2009-2011...cgu doakan semoga kalian semua terus berjaya mengejar cita-cita...terima kasih kerana pernah menjadi pelajar cemerlang cgu, ...terima kasih kerana memahami cgu,...dan terima kasih kerana menerima cgu sebagai gurumu..semoga kita berjumpa lagi...insyaallah...teruskan belajar tanpa jemu...!!

Tuai padi antara masak,
Esuk jangan layu-layuan,...
Intai Cikgu antara nampak....
Esuk jangan rindu-rinduan...







Salam Sayang dari cikgu semoga terus cemerlang dalam pelajaran...!

me

Saturday, October 1, 2011

Salam 1 Malaysia

Berjumpa lagi kepada yang sentiasa membaca blog ini.. terima kasih...hari ini cgu nak berikan link kepada soalan-soalan trial PMR negeri2 di Malaysia..W/pun dah hampir separuh daripada negeri tersebut telah cgu berikan sebagai latihan...harap2 dapat membantu untuk memperkasakan lagi pemahaman dan pembelajaran sains kalian...

Kepada yang masih ingin mencari...silakan layari blog ini...insyaallah..ia banyak membantu..



ok..bye

Sunday, September 25, 2011

Salam ..

Lama sungguh cgu tak berblog...entah lah..tetiba rasa malas pulak...cumma tinggal seminggu je..pas tu kita akan menghadapi PMR...cgu doakan semoga semua berjaya...kepada yang masih tercari-cari apa yg nak distudy kan...cgu berikan link atau page ini utk bantuan...cubalah ikuti semua tajuk yg telah dianalisakan oleh cgu dahlia nie...cgu harap cgu dahlia izinkan kita share ilmu nie...terima kasih ..

Analisis Soalan Percubaan Sains PMR 2011


Semoga ia dapat membantu...bye

Monday, July 11, 2011

Salam..

Hari ini kita mulakan latih tubi utk persediaan triial PMR...rasa2nya...semua dh tahu cgu "angin" hari ini kan...cuba fikirkan sendiri kenapa cgu marah...malas lah nak cakap hal pagi tadi...moga2 jadi pengajaran kepada semua...kita tak kan mungkin boleh berjaya jika kita tak mahu berusaha...Tuhan tak akan membantu kita jika kita sendiri tak membantu untuk berjaya...cgu sekadar membantu mana yang boleh...namun jawapan akhir di tangan  anda semua...cgu marah kerana cgu sayang...jika tak..."sendiri mahu ingat lah ye..."

Namun demikian...hati cgu terubat jua dengan pelajar2 yg cemerlang ini...lihatlah..bagaimana mereka berusaha untuk berjaya...walaupun penat...namun cgu puas kerana sedikit sebanyak tanggungjawab dan amanah yg digalas dapat cgu laksanakan...utk yg masih dalam mimpi....bangun dan bangkit lah...kerana sesungguhnya masa itu tidak akan berhenti walaupun sesaat....!!!

Pelajar kelas 3 UTM...moga kalian terus cemerlang..!

Kumpulan Jonny..!!..mana perginya Nisha nie...emmm!!

Inilah Aizuddin and the gang...!!

My Princess and the gang...!!

Jason and all the girls...he3...

Izz and the gang...senyap sgt laa group nie....he3

Tay and the gang...nie bincang ke...sembang...!!

Nie lah...kumpulan paling macho dlm kelas...ha3...Bravo boys..!!


Best kan...!! macam nielah yang cgu harap2kan...barulah berbaloi-baloi usaha dan penat lelah cgu2 semua...doa kami akan sentiasa bersama kalian agar dapat menggenggam gemilang PMR 2011...insyaallah..!!

Kita sambung lagi esuk ye...bye

With luv....me

Tuesday, June 28, 2011

Salam lagi...

Cgu masukkan entry ttg magnetic field pula...takut2 cgu terlupa nnti...ok...happy2 studyyy...!














Ok...selamat menjamu mata...be

me!!

Monday, June 20, 2011

Salam 1 Malaysia...

Lama sungguh cgu tak update blog nie...lepas periksa mid term...kite bercuti...dan sekarang kita samaung semula P&P...tak lama lagi nak trial kan...tentang result mid term...semua dah tahu...TAHNIAH kepada yg berjaya dan yg tak tu...jangan putus asa...masih ada peluang lagi untuk berjaya...

Cgu masukkan entry ttg chapter 7 ok...diharap dapat membantu...jgn lupa study ya...








f3 c7 Electricity


Chapter 7: Electricity And Magnetism


Power Point Presentation on Science Form 3 Electricity

Banyak yg telah cgu uploadkan..termasuk nota tambahan...terima kasih kpd tuan2 punya notes...cgu minta izin utk share kat sini...harap kita semua boleh sama-sama menggunakannya..ok, sehingga berjumpa lagi...

Bye..me

Friday, May 20, 2011

Salam sayang.....salam rindu..

 Lama cgu tak updated blog nie...maklumlah nak exam kan...kite pun sibuk wat latih tubi...alhamdulillah...kita dapat menyelesaikan banyakkkk set2 soalan...bahkan 1 buku  soalan telahpun kita selesaikan...tak sangka cgu..macam nak PMR pulak rasa takutnya..pada hal baru mid term je...hahaha...

tapi perasaan dan semangat begitu yang perlu kita tanamkan dalam hati jika kita ingin berjaya...cgu bangga punya anak2 murid yang tidak pernah jemu dan penat dalam usaha kita mencapai kecemerlangan..sebab itu cgu sentiasa berikan set2 soalan...dan TERIMA KASIH sebab kalian semua pun tka jemu untuk membuatnya...seronok betul cgu...!!cgu doakan semoga apa yang kita usahakan akan membuahkan kejayaan...nanti masa hari terbuka bolehlah kita berbangga dengan keputusan SAINS kita kan...insyaallah..!!

Maka dengan itu...secara rasminya cgu ucapkan...GOOD LUCK ...AND ALL THE BEST..!!







Jangan lupa untuk berusaha, berdoa dan bertawakal...semoga ALLAH merestui kerja kita...amin..!!

Bye..

me

Thursday, April 21, 2011

Salam ..

Hari nie cgu uploadkan sedikit bahan rujukan untuk bab 6...memanglah bab yang ramai pelajar tidak suka..tapi nak buat macamana...kena study juga kan...he3..
Terima kasih kepada tuan punya bahan nie...harap2 boleh digunakan kepada sesiapa sahaja yang terjumpa bahan nie kan...kite share ye...tq

Jom...apa lagi......

F3 C 6 REC


Dan slaid ini juga diharap dapat membantu...jangan lupa ye...Terima kasih jugak kepada tuan punya ...cgu harap dia tak marah utk kite share bhn sama2 kan...

Dipersilakannnnnnnnnn......

Science F3 Chap 6 Land and It's Resources


Ada lagi untuk  tambahan notes...tq tuan punya notes..!!

Chapter 6 -f3

ok...Selamat Membaca....jangan lupe ye...

Tuesday, April 19, 2011

Salam

Hari ini cgu uploadkan bahan P&P yang cgu jumpa di laman web..credit kepada yang tuan punya ...mintak izin utk share ye...dan utk ank2 murid cgu...rajin2lah membaca selepas mendownloadnye...


Sila Klik Disini...........


Klik pada gambar pun boleh ye....sila kannnnnn


Salam..

Lama cgu tak updated blog nie...utk chapter 4 form 3 memang sangat2 panjang dan agak merumitkan..namun demikian cgu nak share bahan P&P yang cgu jumpa nie..harap2 dapat memberi manafaat kepada semua..

Jom...

Silalah Klik disini utk download bahan ini....!!


Klik kat gambar pun boleh juga....


About the flower pulak....susah nak citer lah...dlm kelas dh banyak cgu terangkan ...so jom kite lepak2 sambil tgk video nie ...








Jom Tengok Video nie pulak...





Oh ya...ramai yang tanya cgu tentang soalan nie...bagaimana bunga menjadi buah.? The ovary become fruit and the ovule become seed..?eemmm..pening2x ..so...jom tengok video nie pulak...mudah2an bole membantu...




Sebagai tambahan bagi tajuk Pollination and Fertilisation....jom tgk video nie..










Aduh...banyaknye video yg kite dh tengok....cukup dulu lah...lain kali kite lepak2 tgk video lagi ye...bye



me

Wednesday, March 2, 2011

Salam




Nothing much to say....!..see ya

Me

Monday, February 28, 2011

Salam..




Jangan lupa utk study...!!..

Me

Thursday, February 17, 2011

CHAPTER 3.pps - 4shared.com - perkongsian dan storan fail dalam talian - muat turun - CHAPTER 3.pps

CHAPTER 3.pps - 4shared.com - perkongsian dan storan fail dalam talian - muat turun - <a href="http://www.4shared.com/document/5ydZpet8/CHAPTER_3.html" target="_blank">CHAPTER 3.pps</a>







Ok...jangan lupa utk study....lengkapkan fail ye...bye

me

Monday, February 14, 2011

Salam..

Lama kite tak jumpe...so sorry...cgu agak buzy skg...tapi cgu nak masukkan entry ttg PMR..
dah lama cgu jumpa..baru sekarang cgu berkesempatan utk copy dan paste semua nie...credit pada yg punya..Cikgu Naza...kite share sama2 ye...

The PMR science exam consists of two papers:
Paper 1 (40 marks)
  • 40 objective questions.
  • One hour to complete the paper.
  • Cover all 27 Science topics from Form One to Form Three.
  • There will be at least one question from each topic.
  • The questions are broken down into:
    • 50% easy questions; that is about 20 questions.
    • 30% moderate questions; that is about 12 questions.
    • 20% difficult question; that is about eight questions.
Paper 2 (60 marks)
  • Section A consists of six questions for 40 marks.
  • Section B consists of two questions for 20 marks.
  • Only questions from selected topics will be asked.
  • Answers can be written all in English or all in Bahasa Melayu or a combination of both language [Please do not combine both languages in the same sentence!]
  • You may answer part of the question in one language and the other part in the other language.
  • The questions are broken down into:
    • 50% easy questions; that is about 30 marks.
    • 30% moderate questions; that is about 18 marks.
    • 20% difficult questions; that is about 12 marks.
  • The type of questions commonly asked in Paper 2 are:
    • Labelling questions
    • Classification
    • Questions based on experiments
    • Chemical tests
    • Calculation
    • Principles of science
    • Drawing
    • Structured questions
    • General questions


    The last question in Paper 2 is usually question number 8, which carries 12 marks. This question will be based on an experiment where you have to write down:
  • Readings [Make sure the unit of measurement you use is correct]
  • Variables
    • Constant variable [This is the fixed variable]
    • Manipulated variable [This is the factor that is changed in the experiment to get the specific result. ie: Length of wire (cm)]
    • Responding variable [This comes from the readings or the results of the experiment. ie: Ammeter reading]
  • Aim of experiment
    • Example: To study/investigate the relationship between the manipulated and the responding variable.
  • Hypothesis
    • This shows the relationship between the manipulated and the responding variable.
    • Writing format: “When the manipulated variable increases/decreases, the responding variable will increase/decrease.”
  • Observation
    • What can be observed or what you can see.
  • Plot a line or bar chart
  • Prediction
    • This will be based on your graph, where you have to predict a reading for the responding variable when given a value for the manipulated variable.
    • Example of a question: From the graph, find out the value of T when the mass is 10g.
  • Inference
    • This is the early conclusion based on your observations.
    • Example: The change in the responding variable depends on the manipulated variable.
  • Conclusion
    This is the same as the hypothesis.
Note: It is very important to get your manipulated variable and the responding variable correct


Example :...Question 8:

A group of students carried out an experiment, using a spring and a set of slotted weights as shown in the diagram below, to investigate the relationship between the length of the spring and the weight

Number of slotted weights
Extension of spring / cm
1
10
2
20
3
30
4
40
5
50


  1. State the variables that are involved in the experiment
    • Manipulated variable => Number of slotted weights.

      Common error: Students only write “weights”. You must write out the answer in full.
    • Responding variable => Extension of the spring.

      Common error: Students only write “spring”. You must write out the answer in full.
    • Constant variable => The type of slotted weight/type of spring.

      Common error: “Retort stand” is not acceptable. The answer should be the variable that when changed will affect the reading.
    Tutor’s comment: Look at the table 1, the first column is the manipulated variable and the second column is the responding variable.
  2. What is the aim of this experiment?

    Answer: To investigate the relationship between the number of slotted weights and the extension of the spring.
    Tutor’s comment: It is to investigate the relationship between the manipulated variable and the responding variable.
  3. What is the inference that you can make based on this experiment?

    Answer: The extension of the spring increase because the number of slotted weights increase.

  4. What is the relationship between the force applied to the spring and the extension of the spring?
    Answer: When the force applied to the spring increases, the extension of the spring increases.
  5. Based on the data, draw a graph to show the relationship between the length of the spring and the number of slotted weights.

    1. Tutor’s comment: Use a pencil when drawing the graph. If the question did not specify which type of graph to draw, draw a line graph.
    2. Predict the length of the spring if 6 slotted weights are used.

      Answer: 60cm
      Tutor’s comment: Draw the corresponding lines on your graph and get the reading from the graph.
    3. What conclusion can be drawn from the experiment?

      Answer: When the number of slotted weights increases, the extension of the spring also increases.
      Tutor’s comment: The conclusion will be the same as your hypothesis, that is “When the manipulated variable increase/decreases, the responding variable will increase/decrease.”

Monday, January 31, 2011

Salam Cuti-Cuti Malaysia...!!


Seronoknyyeeeeeee  cuti ye.....hahaha...jgn lupa wat homework cgu sudah laa...kalau tak...cgu tk nak ajar lagi...he3...boleh ke..?...
Ermm...mcm biasa..cgu nama je cuti sekolah...tapi keje tak cuti2 pun...nie pun baru blk dari sek...siapkan data..hari nie dateline...pergh....nasib baik maklumat semua ada...ingat lpas nie boleh laa cari bhn2 utk tajuk seterusnya...sebenarnya ada bykkk sekali bhn utk didownload...kalau kalian rajin laa...cgu tak paksa...cuma kalau nk berjaya ...kita kena usaha lebih kan...so terpulang laa...cgu memang suka cari bhn2 baru...bosan rasanya kalau asyik mengajar gunakan kaedah yang sama setiap tahun....tak mencabar...hehehe...

Oh ya...kalau nak notes lain ke...try wat kuiz ke...cuba pergi ke web nie...banyak maklumat yg amat2 berguna utk semua...Cgu link kan ye...KLIK pd gambar...


Boleh try kuiz dan baca notes yg diberikan...kita share sama2 ok...jgn lupe...STUDY SMART..!!

Bye...
Me

Thursday, January 27, 2011

Salam utk cuti....

Selamat Bercuti utk semua...

Ok...cu uploadkan sedikit soalan ataupun latihan utk kalian mengulangkaji pelajaran terutamanya bagi soalan tingkatan 1 dan tingkatan 2....

Seperti biasa... KLIK pada gambar ye...:


ok...nnti cgu berikan lagi...kalau sempat laa...hehehe

Bye...

me

Wednesday, January 26, 2011

Salam sayang..!

Rasanya hari ini cgu tk mahu cerita ttg sains laa....cgu nk cerita ttg hal lain...ermmm...apa ye...??!!
Byk benda bermain di fikiran cgu sekarang...bolehke atau tidak ...? semalam petang kami telah selesai mesyuarat dgn ayahanda dimana kami mengikrar janji utk melahirkan pelajar2 cemerlang bagi PMR 2011...utk subjek sains ini...2 kelas cg ni aduhai...beratnya rasa...perfect A diminta...bolehke...?...dlm hati...takut pun ada...namun setelah bersama hampir 3 tahun..cgu rasa..keyakinan itu pasti ada...cgu yakin kita mampu menggalas amanah yg diberi oleh sekolah...tapi bagaimana dengan ank2 murid cgu..?...boleh berjanji...berikrar bersama..?..

Jangan takut dgn kegagalan...kerana dari kegagalan kita akan menuju kejayaan...cgu harap semua anak2 murid cgu akan berjaya membawa amanah dan tanggungjawab ini bersama-sama...mungkin cgu bukan yg terbaik...tapi cgu akan cuba utk jadi yg terbaik...!!  sama-sama kita melaksanakan impian yg kita bina sejak 2009 lagi.....never give up and don't ever give up...specially with me...!!

Dedicated to all my students...



And for me...!




Bye...

Tuesday, January 25, 2011

Salam sekali lagi...!

Ooops.........cgu jumpa video lagi...jom kita share...



Video ...video...video lagi......hehehehe



Ada lagi laaa.....hehehe....


Ok...cukup laa...cgu nk masuk mesyuarat dah nie...pas tu ada rumah sukan plk...jumpa lagi...bye

me

Salam sejahtera...

Ok...kita berjumpa lagi...alhamdulillah ...hari ini selesai kite belajar tentang bab 2...di sini cgu upload kn bahan yg telah sempat cgu buat sebelum kelas bermula..supaya dapat memberi lebih maklumat kpd semua...seperti biasa...silalah KLIK pada gambar ye....



Dan tajuk yg seterusnya....jeng...jeng...jeng... KLIK di gambar ye....


Ok...ada byk lagi bahan yg boleh membantu...nnti cgu try to upload it...until then...bye..bye..

me

Friday, January 21, 2011

Salam kali ke 2..

Setelah selesai bab darah...kita ke tajuk yg seterusnya... Transport System in Plants..
Ok...kite tgk video yg pertama nie...



Dah puas...? Ok..?...jom kite explore pulak video yg seterusnya...




And next video..



Video tentang stoma lagi...




Ok...dh byk sgt tu...nnti pening kepala pulak...cukup dulu ye...
sampai jumpe lagi...bye

me

Salam..

Mmmm...lama gak tk jumpe ye...sekejap je dh nk abis sebulan dlm tahun 2011 nie...apa rasanya..? cepat..?
hahaha....bulan 8 nnti percubaan tau...kiralaa berapa lama agaknye tu...
Hari nie cgu nak berikan tambahan link utk tajuk yg seterusnya...

Best video nie...mudah2an ia dapat membantu,...jommm......




Ok...moga2 kita sama2 dapat belajar..

see ya...

me

Wednesday, January 19, 2011

Salam

Well...minggu yg amat memenatkan...rumah sukan..kerja..meeting..dll..susah nk ckp..tak nak cerita pjg2...cgu uploadkan notes utk chapter 2 ..seperti biasa...study the notes..and..sebelum cgu terlupa...creadit to Teacher Tan Seoah Chee kerana PPT nya nie...nnti cgu akan berikan notes nie utk dipenuhkan tempat2 kosong tu..orait...utk download...KLIK pada gambar ye...



Nie pula tambahan notes atau link yg sesuai utk dibaca tentang blood groups: KLIK pd gambar seperti biasa utk terus ke linknya...ok

Apa pun yg telah berlaku dlm minggu nie..harapan dr cgu semoga ank2 murid cgu akan semakin cemerlang dlam semua bidang..akademik mahupun sahsiah...jadilah pelajar yg terdidik ilmunya dan terbimbing akhlaknya...semoga kita sentiasa dirahmati olehNya..amin..

Bye..
me

Tuesday, January 11, 2011

Salam lagi..

Emmm....cuti hari nie ye...buat ape?..harap2 semua masih ingat kat cgu...ye laa...seronok cuti kan..tk kena gi sekolah...tk kena marah...tk kena buat kerja...hehehe...tetiba lak hari nie cgu terasa...tertanya...am i a good teacher?...no?...yes?...susah nk jawab soalan tu...biasalah..ada student yg suka ...dan ada jugak yg tk suka kan...cgu terima seadanya...kalau ada yg suka ...alhamdulillah..kalau ada yg benci..itu dah rezeki cgu kan...nk wat macam mana..apa2 pun..semua org berhak utk bersuara...cgu terima seadanya...kalau ada yg kurang...insyaallah cgu akan perbaiki...!..wah..hujan2 nie...sensitif laa pulak... sebenarnya..cgu nk upload notes baru..opps...baru jumpa...hehehe..jom laa...cuba klik kat gambar...dan bacalah apa yg sepatutnya dibaca ye...mudah2an faham dan mengerti...jommmmmm layannnnnnn



Cuba baca dulu...insyaallah..nnti cgu terangkan dlm makmal...ingatttt.......STUDY SMART..!!!
Bye..


Me

Monday, January 10, 2011

Salam..

Amboi.....rajin betul semua...nak juga notes yg cgu tayangkan tadi...tak pelah...credit utk cgu Pn.Tan Seoah Chee kerana memberi izin kepada cgu utk share powerpoint yg dia buat tahun lepas...baca jangan tak baca ye...

Untuk download Powerpoint nie...KLIK pada gambar...!! ( cgu dah tukar ke PPT show...so tak de yg leh tukar2...hak org tuuuu...)


Ok....dh banyak sangat yg cgu upload hari nie....cukup laa tu....jgn tak baca je sudah laa ye...ok...selamat bercuti satu hari....!!!...HOMEWORK jangan lupa....!!


Bye...
me

Salam untuk semua..

Games...games...and games...!!


Jom...kite relex jap....study je...tension oooooo......cgu jumpa games yg sesuai utk mengulangkaji kalau dah bosan sgttttt nk baca buku tu.........!!....KLIK KAT GAMBAR ye...!!


Salam lagi..!

Extra Notes.....hehehee..
Cgu jumpa notes daripada cgu sekolah lain yg boleh membantu kite dalam tajuk pertama nie...so cgu mintak izin kat tuan punya notes nie utk kite share sama-sama.....

Utk anak2 murid cgu...bolehlaa download file nie...( KLIK PADA GAMBAR ..)



 



Jangan lupa utk study chapter 2 ye...susah sikit tajuk tu...tapi insyaallah cgu akan jadikan ia mudah...!! kita jumpa di makmal....bye..

Tuesday, January 4, 2011

Salam lagi..

Glitter Photos

Suka...suka...happy sgt2...sebabnya..cgu tak sangka ramai anak murid cgu dah rajin2 sekrg nie...harap2 ia berkekalan sampai akhir tahun...oops...sampai PMR...hehehe...

Terima kasih kerana memberikan cgu lebih semangat utk mengajar...suka dan happy sgt2 sebab tanpa cgu suruh @ pesan pun...anak2 murid cgu dh buat latihan ...teruja sgt...mcm nie lebih semangat cgu nak mengajar....
Ok...cgu copy & paste notes dan gamabr yg cantik2 nie utk sesiapa yg berminat nk baca ye...mudah2 ia berguna...



Inspiration or Inhalation

During inhalation the external intercostal muscles contract, which raises the chest cavity or the ribs. This is accompanied by the lowering of the diaphragm. Together these movements serve to increase the area of the thoracic cavity, which reduces the pressure. The air from outside rushes into the lungs.
inspiration or inhalation in human beings 

Expiration or Exhalation

The internal intercostal muscles contract bringing the ribs back to the original position and the diaphragm is also raised back by the action of the abdominal muscles. This reduces the space in the chest cavity and increases the pressure. This expels the air out of the lungs.


expiration or exhalation in human beings 

Demonstration of Breathing Mechanism

Take a bell jar. Towards its rounded end, fix a 'Y' shaped glass tube and on the open ends of the two branches tie a balloon each. On its open end tie a thin rubber sheet. The cavity of the bell jar acts as the thoracic cavity, the "Y" shaped tube as the trachea that branches into bronchi and the rubber sheet as the diaphragm.
experiment demonstrating inspiration
 To demonstrate inspiration, pull the rubber sheet down. The balloons get inflated. This shows how the lungs are filled with air when the diaphragm moves down.

How are the Balloons Inflated?

When the rubber sheet is pulled down, the volume of the cavity increases. This brings the pressure down. Low pressure inside the jar brings the air rushing in through the tubes and inflates the balloon.
experiment demonstrating expiration
To demonstrate expiration, the rubber sheet is allowed to go back to its original position. The balloons get deflated. This shows how the lungs are deflated when the diaphragm comes back to its original position.

How are the Balloons Deflated?

When the rubber sheet goes back to its position, the volume in the jar is reduced and the pressure is increased. This pushes the air out of the balloons.
 Ok...next time kita sambung lagi...bye
me

Sunday, January 2, 2011

Salam 2011..!!

Glitter Photos


Esuk bermula lah segalanya...macamana rasanye..?..harap2 sudilah kiranya belajar lagi dengan cgu...kalau tak suka pun...terpaksalah suka ye...nk buat macam mana...akur dgn arahan...

Ok..cgu cuba copy video2 ttg Respiration nie....best betul chapter nie...byk sangat link yg bagus2 kat internet..cuma pandai2 cari laa...dan kena rajin...cgu nk tunjuk kat kelas..tak sempat...nnti lambat pulak habis belajar...asyik nk tengok video je...so cgu nak anak2 murid cgu yg rajin2 nie...search dan explore sendiri ye...cgu berikan link2 nya sahaja...memang mudah nak faham dan video yg menarik sgt2...

Ok...cuba tengok nie....


                                                    KLIK DI SINI.........





Ok...yang lain ...nanti cgu akan upload kan...termasuk lah tambahan notes ye...tungguuuuuuu...bye


me..

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