Prepare for your first major 100-mark assessment with the Physical Sciences Grade 12 Term 1 Revision Quiz. This page is specifically designed to help you master the high-weighting topics of Mechanics and Organic Chemistry as outlined in the 2026 CAPS Annual Teaching Plan.
The Term 1 Control Test is a critical milestone, covering 50 marks of Physics and 50 marks of Chemistry. Use this interactive revision tool to sharpen your problem-solving skills in momentum, projectile motion, and IUPAC naming before the March test series.
For full past exam papers, visit: Physical Sciences Grade 12 Past Papers and Memos
Quiz 1
Physical Sciences Grade 12: Term 1
Quiz 2
Physical Sciences Grade 12: Set B
Quiz 3
Physical Sciences Grade 12: Set C
Quiz 4
Physical Sciences Grade 12: Set D
Topics Covered in the Term 1 Physical Sciences Quiz
This revision tool follows the Grade 12 Term 1 schedule, focusing on the core concepts taught in Weeks 1 through 9:
1. Momentum and Impulse (Physics)
Master the vector nature of momentum ($p = mv$) and Newton’s Second Law in terms of momentum ($F_{net} = \frac{\Delta p}{\Delta t}$). This section covers:
- Impulse-Momentum Theorem: Calculations involving $F_{net}\Delta t = m\Delta v$.
- Conservation of Linear Momentum: Applying principles to collisions in isolated systems.
- Elastic vs. Inelastic Collisions: Distinguishing between the two through kinetic energy calculations.
2. Vertical Projectile Motion in 1D (Physics)
Practice using equations of motion to determine position, velocity, and displacement for free-falling and bouncing objects.
- Motion Graphs: Interpreting and sketching $x$ vs $t$, $v$ vs $t$, and $a$ vs $t$ graphs for objects thrown upwards or downwards.
3. Organic Molecules: Structure and Naming (Chemistry)
Learn to identify and name compounds with up to 8 Carbon atoms and one functional group. The quiz covers:
- Homologous Series: Alkanes, alkenes, alkynes, alcohols, haloalkanes, aldehydes, ketones, carboxylic acids, and esters.
- Formulae: Writing structural, condensed structural, and molecular formulae.
- Isomers: Identifying chain, positional, and functional structural isomers.
4. Organic Reactions and Physical Properties (Chemistry)
Understand the relationship between intermolecular forces and physical properties like boiling point and vapour pressure.
- Reaction Types: Classifying and writing equations for addition, elimination, and substitution reactions.
- Esterification: Reaction conditions and naming for the formation of esters.
Download Physical Sciences Grade 12 Term 1 Resources
Supplement your quiz practice with these essential Grade 12 study materials:
- Physical Sciences Grade 12 March 2025 Control Test (PDF)
- Physical Sciences Grade 12 March 2025 Memorandum (PDF)
- Organic Chemistry Reaction Map Summary (PDF)
- Vertical Projectile Motion Graph Guide (PDF)
Access all materials here: Physical Sciences Grade 12 Past Papers and Memos
How to Prepare for the 100-Mark Control Test
- Definitions are Easy Marks: Ensure you can state Newton's Second Law in terms of momentum and define terms like "functional group" or "isolated system" exactly as required by the Exam Guidelines.
- Practice Vector Diagrams: Remember that momentum is a vector. Always choose a direction as positive before starting your calculations.
- Master the IUPAC Rules: Practice naming complex organic molecules with alkyl substituents (methyl- and ethyl- groups) to avoid losing simple marks in the Chemistry section.
- Analyze Graphs: Spend time determining velocity and displacement from the area under or the gradient of motion graphs.
Frequently Asked Questions
What is the structure of the Grade 12 March Physical Sciences test?
The test is typically 2 hours long and worth 100 marks: 50 marks for Physics (Newton's Laws, Momentum, Projectile Motion) and 50 marks for Chemistry (Organic Molecules).
What is the difference between an elastic and inelastic collision?
In an elastic collision, both total linear momentum and total kinetic energy are conserved. In an inelastic collision, only momentum is conserved.
Top Exam Tip: Projectile Motion
When sketching graphs for vertical projectile motion, always clearly indicate the time and velocity values at the peak of the motion (where $v = 0 \text{ m/s}$) and the points of impact. This is where most marks are allocated in the marking rubric!