TMJC_2024_H2 Physics P3_QP_MS

CANDIDATE NAME ( ) CIVICS GROUP _________________________________________________________________________ H2 PHYSICS 9749/03 Paper 3 Longer Structured Questions 18 September 2024 2 hours Candidates answer on the Question Paper. No Additional Materials are required. _________________________________________________________________________ READ THESE INSTRUCTIONS FIRST Write your name and Civics Group in the spaces at the top of the page. Write in dark blue or black pen on both sides of the paper. You may use an HB pencil for any diagrams, graphs or rough working. Do not use staples, paper clips, glue or correction fluid. The use of an approved scientific calculator is expected, where appropriate. Section A Answer all questions. Section B Answer one question only. The number of marks is given in brackets [ ] at the end of each question or part question. ______________________________________________________________________________ This document consists of 25 printed pages and 1 blank page. TAMPINES MERIDIAN JUNIOR COLLEGE JC2 PRELIMINARY EXAMINATION For Examiner’s Use Percentage Subtotal P1 / 30 / 15 Subtotal P2 / 80 / 30 Paper 3 1 / 8 2 / 8 3 / 10 4 / 9 5 / 8 6 / 9 7 / 8 8 / 20 9 / 20 Deduction Subtotal P3 / 80 / 35 Subtotal P4 / 55 / 20 Grand total / 100

2 Tampines Meridian Junior College 2024 JC2 Preliminary Examination H2 Physics Data speed of light in free space c = permeability of free space o = permittivity of free space ε0 = = elementary charge e = the Planck constant h = unified atomic mass constant u = rest mass of electron me = rest mass of proton mp = molar gas constant R = 8.31 J K−1 mol−1 the Avogadro constant NA = the Boltzmann constant k = gravitational constant G = acceleration of free fall g = 8 13.00 10 m s 7 14 10 H m   12 18.85 10 F m  9 11/ 36 10 F m   191.60 10 C 346.63 10 J s 271.66 10 kg 319.11 10 kg 271.67 10 kg 23 16.02 10 mol 23 11.38 10 J K  11 2 26.67 10 N m kg  29.81 m s

3 Tampines Meridian Junior College 2024 JC2 Preliminary Examination H2 Physics Formulae uniformly accelerated motion s = ut + at2 v2 = u2 + 2as work done on / by a gas W = pV hydrostatic pressure p = gh gravitational potential  = temperature T /K = T /°C + 273.15 pressure of an ideal gas p = mean translational kinetic energy of an ideal gas molecule E = kT displacement of particle in s.h.m. x = xo sin t velocity of particle in s.h.m. v = vo cos t =   electric current I = Anvq resistors in series R = … resistors in parallel = … electric potential V = alternating current / voltage X = xo sin t magnetic flux density due to a long straight wire B = magnetic flux