Diagram 1 and diagram 2 show two dams with different shapes.
Rajah 1 dan 2 menunjukkan dua jenis empangan yang berbeza bentuk.
Diagram 1
Diagram 2
a. Based on the diagram 1 and diagram 2:
Berdasarkan Rajah 1 dan Rajah 2:
i. Compare the shape of dams in diagram 1 and 2
Bandingkan bentuk empangan dalam Rajah 1 dan Rajah 2
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ii. Compare the pressure at point A and point B in the lake.
Bandingkan tekanan pada titik A dan titik B di dalam tasik.
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b(i) Based on the answer in (a)(ii), which dam is stronger?
Berdasarkan jawapan di (a)(ii), empangan yang manakah lebih kuat?
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(ii) Explain the reason for your answer in (b)(i)
Jelaskan jawapan anda di(b)(i)
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