# Kertas 2 Pep Percubaan SPM (Set A) Putrajaya 2020_soalan (1).docx

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24531/1SULITThe following information may be useful. The symbols have their usual meaning.Maklumat berikut mungkin berfaedah. Simbol-simbol mempunyai makna yang biasa.1.a=vut16.Power, P=energytime2.v2=u2+2asKuasa, P=tenagamasa3.s =ut+½ at217.V = IR4.Momentum =mv18.Power, P=IVKuasa5.F = ma19.NsNp=VsVp6.Kinetic energ=½ mv220.Efficiency=IsVsIpVpx100Tenaga kinetikKecekapan7.Gravitational potential energy=mgh21.1f=1u+1vTenaga keupayaan graviti8.Elastic potential energy=½ Fx22.n=sinisinrTenaga keupayaan kenyal9.ρ =mV23.n =realdepthapparent depth10.Pressure,P = hgn=dalamnyatadalamketaraTekanan11.Pressure, P=FA24.λ=axDTekanan25.Q= It12.Heat, Q=mcHaba26.E = I (R + r)13.PVT=Constant (pemalar)27.eV = ½ mv214.E =m c228.g = 10 ms-215.v =f4531/2@ 2020 Hak Cipta Terpelihara Panitia Fizik Sek Men WP Putrajaya[Lihat Halaman SebelahSULIT
34531/1SULITSection ABahagian AForexaminersUses[60 marks]UntukKegunaanPemeriksa[60markah]Answerallquestions in this section.Jawabsemuasoalan dalam bahagian ini.1.Diagram 1 shows a velocity against time graph of a toy car.Rajah1menunjukkan graf halaju melawan masa bagi sebuah kereta mainan.a)What is the meaning of velocity?Apakah yang dimaksudkan dengan halaju?[1 mark/markah]No1(a )1b)Based on Diagram 1,Berdasarkan Rajah1,i)Tick (√ ) thecorrectanswer in the box provided.Tandakan (√ ) pada jawapan yangbetuldalam kotak yang disediakanNo1(b)34531/2@ 2020 Hak Cipta Terpelihara Panitia Fizik Sek Men WP Putrajaya[Lihat Halaman SebelahSULIT[[
44531/1SULIT[1 mark/markah]ii)Calculate the distance traveled by the toy car.Kira jarak yang dilalui oleh kereta mainan itu.TotalJumlah4[ 2 marks/markah]2.Diagram 2 shows a forward bias circuit.Rajah2menunjukkan sebuah litar pincang ke depan.a)Name the component of X.Namakan komponenX.No 2( a )[1 mark/markah]1b)State a function of component X?Nyatakan fungsi komponenX?No 2( b )[1 mark/markah]1c)Draw the component of X in the given box.Lukiskan komponenXdalam kotak yang disediakan .No 2( c )[1 mark/markah ]14531/2@ 2020 Hak Cipta Terpelihara Panitia Fizik Sek Men WP Putrajaya[Lihat Halaman SebelahSULITComponent XKomponenXDiagram 2Rajah2
54531/1SULITd)If an arrangement of Diagram 2 in reverse biased, complete the graph that produced inthe box given.Jika susunan Rajah2dalam pincang songsang, lengkapkan graf yang akan terhasil didalam kotak yang disediakan.[1mark/markah]No2( d )1e)Giveonereason based on your answer in 2 (d).Berikansatualasan berdasarkan jawapan anda dalam2 (d).No 2( e )[1 mark/markah]1TotalJumlah53.A doctor conducts an investigation on a patient’s kidney by injecting Iodine-131 radioisotope,that has a half-life of 8 days, into blood circulation. A normal kidney can expel theradioisotope in 20 minutes.

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