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WorksheetsSainsTingkatan 2 Bab 9 Haba
Total questions: 20
Worksheet time: 28mins
Name
Class
Date
1.
Apakah maksud perolakan?
a)
Sejuk naik ke atas, panas turun kebawah
b)
panas
c)
sejuk
d)
bendalir bergerak dari kawasan panas ke kurang panas
2.
Apakah maksud konduksi?
a)
Terjadi apabila haba berpindah apabila tidak bersentuhan
b)
Panas naik ke atas
c)
Sejuk turun ke bawah
d)
Haba berpindah apabila objek bersuhu tinggi dan bersuhu rendah bersentuhan.
3.
Apakah jenis perpindahan haba apabila matahari memancar ke badan anda?
a)
Konduksi
b)
Perolakan
c)
Ketumpatan
d)
Radiasi
4.
heat rises
a)
true
b)
false
5.
heat energy traveling through space is an example of _____
a)
convection
b)
density
c)
radiation
d)
conduction
6.
The sun shines down on this family as the play on the beach.
a)
conduction
b)
convection
c)
radiation
7.
A group of friends gather around a fire to stay warm.
a)
conduction
b)
convection
c)
radiation
8.
The Gulf Stream is a current that brings warm ocean water from the south to the north.
a)
conduction
b)
convection
c)
radiation
9.
Walking on the warm sand sand with your bare feet.
a)
conduction
b)
convection
c)
radiation
10.
8
a)
A
b)
B
c)
C
d)
D
11.
9
a)
A
b)
B
c)
C
d)
D
12.
11
a)
A
b)
B
c)
C
d)
D
13.
13
a)
A
b)
B
c)
C
d)
D
14.
15
a)
A
b)
B
c)
C
d)
D
15.
17
a)
A
b)
B
c)
C
d)
D
16.
6
a)
A
b)
B
c)
C
d)
D
17.
4
a)
A
b)
B
c)
C
d)
D
18.
3
a)
A
b)
B
c)
C
d)
D
19.
2
a)
A
b)
B
c)
C
d)
D
20.
1
a)
A
b)
B
c)
C
d)
D
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