Soalan sains
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![Page 1: Soalan sains](https://reader030.fdocuments.net/reader030/viewer/2022013118/55add0831a28abcc778b4646/html5/thumbnails/1.jpg)
Tahun 5 : Haba
1. Apabila bahan menjadi haba, ia menjadi _____________. Suhu ______________.
2. Apabila bahan kehilangan haba, ia menjadi _____________. Suhu ______________.
3. Suhu ialah ___________________________________________________________.
4. Alat untuk mengukur suhu ialah ________________________.
5. Unit bagi suhu ialah __________________.
6. Cara-cara untuk mengukur suhu,
a) ________________________________.
b) ________________________________.
c) ________________________________.
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d) ________________________________.
e) ________________________________.
f) ________________________________.
7. Bahan mengembang apabila di ____________________ dan mengecut apabila di
__________________,
8. Lengkapkan
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Pepejal Cecair Gas
9. Aplikasi prinsip pengembangan dan pengecutan.
a) ________________________________.
b) ________________________________.
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c) ________________________________.
d) ________________________________.
e) ________________________________.
f) ________________________________.
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Tahun 5 : Cahaya
1. Cahaya bergerak dalam ________________________________.
2. Contoh :
a) _________________________.
b) _________________________.
c) _________________________.
d) _________________________.
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3. Bayang-bayang terbentuk apabila _____________________________________
_________________________________________________________________.
4. Faktor yang mempengaruhi saiz dan bentuk baying-bayang.
a) ____________________________________________.
b) ____________________________________________.
5. Apabila sumber cahaya _________________ dengan objek, saiz baying-bayang
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______________________.
6. Apabila objek ________________ dengan skrin, saiz baying-bayang
____________________________.
7. Bentuk baying-bayang dipengaruhi oleh ,
a) ________________________________.
b) ________________________________.
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8. Cahaya boleh di ___________________________.
9. Ciri-ciri permukaan yang memantulkan cahaya ,
a) ________________________.
b) ________________________.
c) ________________________.
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Tahun 5 : Buruj
1. Huruj ialah ______________________________________________________
_______________________________________________________________
Biduk Scopio Pari Orion
Gambar
Bentuk
Bilangan bintang
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Arah
Tempoh boleh dilihat
2. Kepentingan buruj
a) __________________________________________
b) __________________________________________
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Tahun 5 : Asid dan alkali
Asid
Rasa Perubahan kertas litmus Contoh
Biru ----- ___________
Merah ----___________
Alkali
Biru ----- ___________
Merah ----___________
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