Physical Sciences Grade 12 IEB Paper 1 2016 Data Sheet

Downloaded from hlayiso.com NATIONAL SENIOR CERTIFICATE: PHYSICAL SCIENCES: PAPER I – DATA SHEET Page i of ii EXAMINATION DATA SHEET FOR THE PHYSICAL SCIENCES (PHYSICS) TABLE 1 PHYSICAL CONSTANTS NAME SYMBOL VALUE Acceleration due to gravity g 9,8 m⋅s–2 Speed of light in a vacuum c 3,0 × 108 m⋅s–1 Universal gravitational constant G 6,7 × 10-11 N⋅m2⋅kg–2 Coulomb's constant k 9,0 × 109 N⋅m2⋅C–2 Magnitude of charge on electron e 1,6 × 10–19 C Mass of an electron me 9,1 × 10–31 kg Planck's constant h 6,6 × 10–34 J⋅s 1 electron volt eV 1,6 × 10–19 J TABLE 2 PHYSICS FORMULAE MOTION  v f + vi  or v f = vi + a∆t or ∆x =  ∆t   2  v 2 = u 2 + 2as or v f 2 = vi 2 + 2a∆x or ∆x = vi ∆t + 12 a(∆t ) 2 FORCE AND MOMENTUM ∆p Fnet = ∆t Δp = mv – mu Fnet = ma or or Fnet ∆t = m∆v ∆p = mv f − mvi p = mv = Fg w = mg F max f = mFN WORK, ENERGY AND POWER W = Fs or W = F∆x W P= or W =∆F x cos θ t E p = mgh Ek = 12 mv 2 GRAVITATIONAL AND ELECTRIC FIELDS IEB Copyright © 2016 PLEASE TURN OVER

Downloaded from hlayiso.com NATIONAL SENIOR CERTIFICATE: PHYSICAL SCIENCES: PAPER I – DATA SHEET Page ii of ii ELECTRIC CIRCUITS V R= I 1 1 1 RS =R1 + R2 + ...... = + + ...... RP R1 R2 or or or or or ELECTRODYNAMICS N∆Φ emf = − ∆t PHOTONS AND ELECTRONS or E = W0 + E K (max) EK (max) = 12 mvmax 2 IEB Copyright © 2016