NYJC_EJC 2024 Prelim

EUNOIA JUNIOR COLLEGE, NAN YANG JUNIOR COLLEGE JC2 Preliminary Examination 2024 General Certificate of Education Advanced Level Higher 3 CANDIDATE NAME CIVICS GROUP 2 3 - REGISTRATION NUMBER PHYSICS Paper 1 9814/01 19 September 2024 3 hours Candidates answer on the Question Paper. For Examiner’s Use Section A 1 13 2 10 3 10 4 10 5 7 6 10 Section B 7 20 8 20 9 20 s.f. Total 100 No Additional Materials are required. ©EJC NYJC 2024 9814/J2H3 Preliminary Examination/2024 [Turn over

2 READ THESE INSTRUCTIONS FIRST Write your name, civics group and registration number on all the work you hand in. Write in dark blue or black pen on both sides of the paper. You may use an HB pencil for any diagrams or graphs. Do not use paper clips, highlighters, glue or correction fluid. The use of an approved scientific calculator is expected where appropriate. Section A Answer all questions. You are advised to spend about 1 hour and 50 minutes on Section A. Section B Answer two questions only. You are advised to spend about 35 minutes on each question in Section B. At the end of the examination, fasten all your work securely together. The number of marks is given in brackets [ ] at the end of each question or part question. This document consists of 35 printed pages and 1 blank page. ©EJC NYJC 2024 9814/J2H3 Preliminary Examination/2024

3 Data ©EJC NYJC 2024 9814/J2H3 Preliminary Examination/2024 [Turn over speed of light in free space, c = 3.00 × 10 8 m s –1 permeability of free space, μ o = 4 π × 10 –7 H m –1 permittivity of free space, ε o = 8.85 × 10 –12 F m –1 (1/(36 π )) × 10 –9 F m –1 elementary charge, e = 1.60 × 10 –19 C the Planck constant, h = 6.63 × 10 –34 J s unified atomic mass constant, u = 1.66 × 10 –27 kg rest mass of electron, m e = 9.11 × 10 –31 kg rest mass of proton, m p = 1.67 × 10 –27 kg molar gas constant, R = 8.31 J K –1 mol –1 the Avogadro constant, N A = 6.02 × 10 23 mol –1 the Boltzmann constant, k = 1.38 × 10 –23 J K –1 gravitational constant, G = 6.67 × 10 –11 N m 2 kg –2 acceleration of free fall, g = 9.81 m s –2

4 Formulae uniformly accelerated motion, s = ut + ½ at 2 v 2 = u 2 + 2 as moment of inertia of rod through one end I = moment of inertia of hollow cylinder through axis I = moment of inertia of solid sphere through centre I = moment of inertia of hollow sphere through centre I = work done on/by a gas, W = p Δ V hydrost