Diagram shows a wooden dipper oscillating on the surface of water to generate water waves.
Rajah 1
Diagram 1
a) Garis jawapan yang betul di dalam kurungan untuk melengkapkan ayat di bawah.
Gelombang air adalah (gelombang membujur, gelombang melintang)
Underlined the correct answer in the brackets to complete the sentence below.
Water waves are (longitudinal waves, transverse waves) (1 markah/1 mark)
b) Gelombang air yang dijana bergerak dengan laju yang tertentu pada permukaan air.
Nyatakan satu faktor yang mempengaruhi laju gelombang air.
The water waves generated travel with certain speed on the surface of the water.
State one factor which affects the speed of the water waves.
…………………………………………………………………………………………………..…………………..
(1 markah/1 mark)
What happens to the energy of the water waves as it travels away from the wooden dipper?
………………………………………………………………………………………………………
(1 markah/1 mark)
(ii) Namakan fenomena di c (i).Name the phenomenon in c (i).
…………………………………………………………………...................................................
(1 markah/1 mark)
JAWAPAN:
Soalan
|
Cadangan
Jawapan
|
Markah
|
1 (a)
|
Transverse / Melintang
|
1
|
(b)
|
Depth /
Kedalaman
|
1
|
(c) i)
|
Decrease /
Menurun
|
1
|
ii)
|
Damping /
Pelembapan
|
1
|
|
|
4
|
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