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papercollection(b) The spring stores energy when it is extended.Spring itu menyimpan tenaga apabila diregang.(i) Name the energy stored in the spring when it is extended.Namakan tenaga yang disimpan dalam spring yang diregang.18…......................................................................................................................[1 mark](ii) Calculate the energy stored in spring R when its extension is 8.0 cm.Hitung tenaga yang disimpan dalam spring R apabila pemanjangannya8.0 cm.[3 marks](c)The springs are to be used in a Newton balance to measure a maximum load ofmass 8 kg.Spring-spring tersebut akan digunakan di dalam neraca Newton untuk mengukurbeban maksimum berjisim 8 kg.(i) What is the maximum weight of the load?Berapakah berat maksimum beban itu?…......................................................................................................................[1 mark](ii)Based on Diagram 8, choose two springs which are suitable to be used in theNewton balance specified above.Berdasarkan Rajah 8, pilih dua spring yang sesuai untuk digunakan didalam neraca Newton tersebut di atas.…......................................................................................................................[2 marks](iii) Which spring is the most suitable to be used in the Newton balance? Explainyour answer.Spring yang manakah paling sesuai untuk digunakan di dalam neracaNewton itu. Terangkan jawapan anda.…......................................................................................................................…......................................................................................................................[2 marks]
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