Biology 1Q&A - Trial Paper Collection

4551/1 PEPERIKSAAN PERCUBAAN 2008 MOZ@CSULIT18 Diagram 13 shows an experiment to determine the energy value of a cashew nut.Rajah 13 menunjukkan satu eksperimen untuk menentukan nilai tenaga kacang gajus.Volume of water = 20 cm 3Isipadu airInitial water temperature = 26°CSuhu awal airFinal temperature water = 78 o CSuhu akhir airMass of cashew nut = 0.9gJisim kacang gajusSpecific latent heat of water = 4.2 J g -1o C -1 JHaba pendam airDiagram 13Rajah 13What is the energy value of the cashew nut per gram?Apakah nilai tenaga satu gram kacang gajus?A1.45 kJB2.23 kJC4.85 kJD9.83 kJ4551/1 SMS MUZAFFAR 11 SYAH [LIHAT MLK SEBELAH……..