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Physical Science Gr. 12 Exam Questions

 
In an attempt to aid preparation and ease the stress of matric exams, Allcopy Publishers proudly presents Physical Science Gr. 12 Exam Questions, including full worked solutions.

RONéL BERNARDO

Qualifications: B.Sc (Stell), B.Sc (Honn) (Stell), HDE (Unisa), FDE (ECSA)

Teaching Experience: 24 years as Senior Physical Sciences teacher

Matric exams:
  • Examiner HG (2005 – 2006) (2 years)
  • Chief marker (previous syllabus HG – 2008 – 2010)(3 years)
  • Chief marker (2007 – 2008) (2 years)
  • Deputy chief marker (2003 – 2004) (2 years)
  • Senior marker (2000 – 2002) (3 years)
  • Marker (1997 – 1999) (3 years)
  • Click here to view demo

    Endorsements

    Ronel Bernardo is a Physical Sciences teacher with many years experience as a marker of Chemistry and chief marker of Physics for the senior certificate exams. She has a reputation amongst educators as an expert in her field, and as somebody who is always prepared to help promote understanding of the subject. She is highly regarded by departmental officials, and has presented extra classes and winter schools at many venues in the Western Cape. Her experience as lecturer of Physical Sciences at the CPUT Wellington campus only added to her expertise.

    Lorraine Kuun, HOD Natural Sciences, Huguenot High School

     

    Ronel Bernardo is an expert in the Physical Sciences curriculum, and is widely regarded as the person to contact with regards to exam papers, understanding of difficult concepts, extra classes and training of teachers. Her experience as Chief Marker of Physics contributes to her reputation as a Physical Sciences educator par excellence.

    Philna le Roux, Physical Sciences educator. Huguenot High School, ex-colleague

    Currently Available For Purchase

     

    Projectile Motion

     
  • Free fall
  • Acceleration due to gravity
  • Equations of motion for free fall
  • Displacement (position) against time
  • Velocity against time (v vs t)
  • Acceleration against time (a vs t)
  • Bouncing ball
  •  

    ONLY R20.00

    Chemical Equilibrium

     
  • Reversible Reactions
  • Reactions that reach Equilibrium
  • Factors that influence Equilibrium
  • Le Chatelier’s principle
  •  

    ONLY R20.00

    Frames of Reference

     
  • Relative velocity
  •  

    ONLY R20.00

    Rate of Reaction

     
  • Energy changes in a chemical reaction
  • Factors affecting the rate of a chemical reaction
  • How catalysts work
  •  

    ONLY R20.00

    Electrochemistry

     
  • Predict when oxidation and reduction processes will occur
  • Writing equations representing oxidation and reduction processes
  • How an electrochemical cell (battery) operates
  • Voltage produced by an electrochemical cell
  • Electrolysis and an electrolytic cell
  •  

    ONLY R20.00

    Equilibrium Constant

     
  • How to calculate the equilibrium constant
  • Factors which change the equilibrium constant
  • Representing equilibrium changes graphically
  •  

    ONLY R20.00

    Momentum

     
  • Calculation of momentum
  • Conservation of momentum
  • Impluse
  •  

    ONLY R20.00

    Chemicals for Growth

     
  • N,P,K fertilizer
  • Eutrophication
  • Industrial processes for NH3 ; HNO3 ; H2SO4 ; H3PO4 and Ca(H2PO4) 2 (superphosphates)
  •  

    ONLY R20.00

    Electromagnetic Radiation

     
  • Origin of Electromagnetic waves
  • Electromagnetic spectrum
  • Energy of photons
  • Penetrating ability of radiation
  •  

    ONLY R20.00

    Doppler Effect

     
  • Doppler Effect for sound
  •  

    ONLY R20.00

    2D & 3D Waves

     
  • Principle of Superposition
  • Huygen’s Principle
  • Diffraction
  • Interference
  • Wave nature of matter
  •  

    ONLY R20.00

    Electrodynamics

     
  • Force on a conductor
  • How a motor works
  • Induced current
  • How a generator works
  • Alternating current
  • RMS values for current and voltage
  •  

    ONLY R20.00

    Optical Properties

     
  • Transmission and scattering of light
  • Photoelectric effect
  • Emission and absorption spectra
  •  

    ONLY R20.00

    Work, Energy, Power

     
  • Calculating work done (using W = Fxcos)
  • Kinetic energy
  • Work-energy theorem
  • Conservation of energy
  • Power
  •  

    ONLY R20.00

    Organic Chemistry

     
  • The rules for naming organic molecules
  • Different functional groups
  • Oxidation
  • Substitution, addition and elimination reactions
  • Intermolecular forces and physical properties of organic compounds
  •  

    ONLY R20.00

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