Workshop Sc (Panitia)

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Transcript of Workshop Sc (Panitia)

  • UPSR TECHNIQUE

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  • Berikan sebab mengapa planet Pluto mengambil masa yang lama untuk membuat satu putaran lengkap menggelilingi matahari.Kerana kawasan orbitnya besar.Berikan sebab mengapa planet tidak berlanggar antara satu sama lain ?Kerana planet bergerak mengikut orbit masing-masing

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  • Gambarajah di bawah menunjukkan satu litar.

    Pemerhatian : Mentol menyalaa) Berikan inferens berdasarkan pemerhatian di atas.Mentol menyala kerana paku adalah konduktor

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  • Berikan inferens berdasarkan pemerhatian.Pemerhatian :pokok A kekal hidup, pokok B matiPokok A hidup kerana mendapat udara dan cahaya matahari, pokok B mati kerana tidak mendapat udara dan cahaya matahari.

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  • Pemerhatian yang di catatkan oleh Nellina seperti berikut:-

    Kereta mainan bergerak laju atas permukaan kaca.Kereta mainan bergerak perlahan atas permukaan kertas pasir.a) Tuliskan dua inferens berdasarkan pemerhatian di atas.

    i) Permukaan kaca yang licin menyebabkan kurang geseran.ii) Permukaan kertas pasir yang kasar menyebabkan geseran lebih kuat .

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  • THE TECHNIQUE FOR ANSWERINGsomething that changes in different situations

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  • Terdapat tiga jenis pemboleh ubah :- a) what to changed ( WTO)/Pemboleh ubah dimanipulasi (PM) - Sesuatu yang berubah-ubah atau tidak sama dalam satu eksperimen

    b) What to observed/measured ( WTO ) / Pemboleh ubah bergerak bals ( PG ) - Hasil sesuatu eksperimen/sesuatu yang ingin diketahui.

    c) What is kept the same / Pemboleh ubah dimalarkan - Sesuatu yang sama atau tidak berubah dalam satu eksperimen tetapi harus mempunyai parimeter.

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  • Nyatakan dua maklumat berdasarkan jadual di atas.Jenis bahan dan Masa yang diambil untuk menyerap24

    Jenis bahanKertas tisuKapasKain tualaspanMasa yang diambil untuk menyerap ( saat )5152340

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  • Jadual dibawah menunjukkan pemerhatian daripada satu eksperimen. Dua jenis litar dibuat dan litar P diletak dua biji mentol manakala litar Q tiga biji mentol. a) Apakah pemboleh ubah yang dimalarkan ? jenis litar bilangan bateriApakah pemboleh ubah dimanipulasi ?Bilangan mentolApakah pemboleh ubah bergerak balas ?Kecerahan mentol

    LitarPQKecerahan mentolcerahmalap

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  • Sekumpulan murid menjalankan satu penyiasatan. Hasilnya dicatat seperti dalam jadual di bawah.Apakah pemboleh ubah dimanipulasi ?Jenis bahanApakah yang di ukur ?Panjang selepas digantung pemberat 25kgApakah yang dimalarkan ?Panjang bahan

    BahanPanjang / cmPanjang selepas digantung pemberat 25 kg / cmGelang getah810 Tali rafia88Tiub basikal89

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  • Diagram below shows a circuit that is prepared by Zulkifli to carry out a experiment.

    What is observed in this investigation ?The condition of the bulbs.

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  • What is changed ?What is observed?The presence of airThe condition of the dragonflies

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  • THE TECHNIQUE FOR ANSWERINGREMEMBER!!! FOR THIS QUESTION, YOUR ANSWER SHOULD START WITH WTC

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  • The number of swings depends on the length of strings

    What is the relationship between the two variables in the statement above?

    The morethe length of strings,the lesserthe number of swings.The longer

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  • Write a relationship between the two factors in the statement above.

    The morethe number of chicks in a container, the greaterthe competition among the chicks.

    Which one is C and which is MO?

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  • The brightness of the bulbs is influenced by the number of dry cells.The morethe number of dry cells,the morethe brightness of the bulbsWhat can you say about the statement above?

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  • What can you say about the distance between the torch and the object and the height of the shadow?The morethe lesser

    The morethe distance between the torch andthe object, the lesserthe height of the shadowThe further

    The distance between the torch and the object (cm)1020304050The height of the shadow (cm)20161284

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  • An investigation was done to study the relationship between the number of sponges used and the amount of water absorbed. Table 1 above shows the results obtained.What does happen to the volume of water absorbed when the number of sponge increases?The more the number of sponge, the more the volume of water absorbed.

    Number of spongeVolume of water absorbed (ml)130263387

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  • What is the relationship between the number of pupils having diseases with day ?As the day increases, the number of pupils having disease X increase.

    DayNumber of pupils having disease X12345610141822

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  • Two similar potted balsam plants are used in this experiment, They are labelled A and B. A transparent plastic bag is placed over plant B and tied at the base. Then, two potted plants are placed outdoors and watered every day for two weeks .

    State the relationship between the presence of air and the condition of the plants.If/ When the plant does not get air, the plant will die.

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  • TEKNIK JAWAB.INGAT !!! Jawapan anda mesti ada WTC/PM dan WTO/PG.a) Untuk menyiasat hubungan diantara PM dengan PGATAUb) To show that. / Untuk menunjukkan bahawa..A ) Apakah tujuan penyiasatan di atas dijalankan ?B ) Apakah tujuan kajian di atas ?C ) Apakah yang ingin dibuktikan dalam penyiasatan di atas ?

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  • Rajah dibawah menunjukkan eksperimen yang dijalankan oleh SharifahWhat is the aim of this investigation?/Apakah tujuan penyiasatan ini ?To show that air expands when heated/Untuk menunjukkan bahawa udara mengembang bila air di panaskan.

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  • The picture above shows an investigation conducted by Kamarul. He put a balsam plant in a box with a hole at the side of the box. He waters the plant everyday / Gambarajah di atas menunjukan penyiasatan yang di jalankan oleh Kamarul. Dia meletakkan pokok keembung di dalam satu kotak yang ditebuk lubang. Setiap hari dia menyiram pokok tersebut.What is the aim of this experiment ?/ Apakah tujuan eksperimen ini ? the shoot of plants respond to sunlight/ pucuk pokok bertindakbalas terhadap cahaya matahariTo show that Untuk menunjukkan bahawa

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  • Siti menjalankan satu eksperimen. Dia telah meletakkan beberpa biji guli di atas penimbang secara satu persatu. Keputusannya seperti berikut.What is the aim/ purpose/ what to find out from this experiment ? Apakah tujuan eksperimen ini?Jawapan :

    Bilangan gulijisim (g)Untuk menyiasat hubungan diantara ____________Dengan _________________________

    123451020304050

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  • Gambarajah di bawah menunjukan satu eksperimen yang dijalankan oleh Safuan.Safuan mendapati mentol menyala lebih cerah apabila menggunakan tiga biji bateri.Apakah tujuan eksperimen ini ?Untuk menyiasat hubungan diantara _______________ dengan ______________________________Bilangan bateriKecerahan mentol

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  • Gambarajah graf dibawah menunukkan hasil pengeluaran petroleum.Jumlah PengeluaranTahun

    2004 2005 2006Apakah tujuan eksperimen ini ? Untuk menyiasat hubungan diantara Jumlah pengeluarandengantahun60 %80 %90 %

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  • THE TECHNIQUE FOR ANSWERING

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  • A group of researches gathered information about an animal species in a particular forest. The table below shows information obtained by the researches.a) What is the trend in the number of the animal species?/ Apakah corak bilangan spisies haiwan ? Decreasing / Menurun

    YearNumber of animals species1990200199517020001502005130

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  • The table shows the result of an investigation that was carried out by a group of pupils to observe the groth of microorganisms on a slide of bread.What is the trend that shown in the number of black spots ?/ Apakah corak bintik hitam yang ditunjukkan ?

    DaysNumber of black spots20416283104

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  • A group of students carried out a study to find out the relationship between frogs and grasshoppers in a garden. The study was completed in five weeks. The observations are recorded in the followig table.State the change in the number of frogs./ Nyatakan perubahan bilangan katakIncreases / Bertambah

    Week1234Number of grasshoppers38302317Number of frogs 591419

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  • The bar chart in diagram below shows the change in the length of the shadow of an object in a study.Length of the shadow9.00 10.00 11.00 12.00 1.00 2.00 3.00Time a.m. a.m. a.m. noon p.m. p.m. p.m.1401201008060402010

    State the pattern of change in the length of the shadow from 9.00 a.m. to 2.00 p.m./Nyatakan corak panjang bayang-bayang dari 9.00 a.m hingga 2.00 p.m.decreases and then increases/ berkurang kemudian bertambah

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  • PREDICTIONForecasting a future occurrence based on past observations or the extension of data

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  • THE TECHNIQUE FOR ANSWERING

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  • Yazid poured 50 cm of water into a measuring cylinder. He had several marbles of the same size. He wanted to measure the volume of each marble. He dropped the marbles, two at a time , into the cylinder. The volume of water was recorded each time he dropped the marbles as shown in the table below.Predict the volume of water if 20 marbles were dropped into the measuring cylinder.70 cm2 marbles = 2 cm1 marbles = 2 2=1 cm20 marbles = 20 cm + 50 cm = 70 cm

    The number of marbles02468Volume of water (cm)5052545660

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  • Predict the distance of the egg from the water surface if 12 spoons of salt are used in the investigation.

    3.5 cm12 ?

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  • THE TECHNIQUE F