# Grade 12 Technical Sciences Quizzes

> Quick topic quizzes for Grade 12 Technical Sciences. Test your recall, get instant feedback, and build real exam confidence.

- Page: https://www.hlayiso.com/grade-12/technical-sciences/quizzes
- Quizzes: 26
- Topics: 10

Breadcrumbs: [Home](https://www.hlayiso.com/) › [Grade 12](https://www.hlayiso.com/grade-12) › [Technical Sciences](https://www.hlayiso.com/grade-12/technical-sciences) › [Quizzes](https://www.hlayiso.com/grade-12/technical-sciences/quizzes)

## Quizzes by topic

Create a free Hlayiso account to take the quizzes and track your scores.

### Newton's Laws of Motion

- Newton's First Law and Inertia — 10 questions
- Newton's Second Law of Motion — 10 questions
- Newton's Third Law and Action-Reaction Pairs — 10 questions

### Momentum and Impulse

- Conservation of Momentum and Collisions — 10 questions
- Momentum and the Impulse-Momentum Theorem — 10 questions

### Work Energy and Power

- Power and Practical Units — 10 questions
- Work and Conservation of Mechanical Energy — 10 questions

### Elasticity Viscosity and Hydraulics

- Pressure and Pascal's Law — 10 questions
- Stress Strain and Hooke's Law — 10 questions
- Viscosity — 10 questions

### Electronic Properties of Matter

- Semiconductors and Doping — 10 questions
- The P-N Junction Diode — 10 questions

### Organic Chemistry

- IUPAC Naming and Physical Properties — 10 questions
- Organic Molecules and Homologous Series — 10 questions
- Organic Reactions and Polymers — 10 questions

### Light and Electromagnetic Radiation

- Electromagnetic Waves and Photon Energy — 10 questions
- Lenses and Their Applications — 10 questions
- Reflection Refraction and Total Internal Reflection — 10 questions

### Electrostatics and Electric Circuits

- Capacitance and Capacitors — 10 questions
- Power in Electric Circuits — 10 questions
- Series and Parallel Circuits and Heat Dissipation — 10 questions

### Electromagnetism

- Faraday's Law and Lenz's Law — 10 questions
- Magnetic Fields and Electromagnetic Induction — 10 questions
- Transformers Generators and Motors — 10 questions

### Electrochemical Cells

- Electrolytic Cells and EMF Calculations — 10 questions
- Galvanic Cells and Cell Notation — 10 questions

## Frequently asked questions

### How long are the Grade 12 Technical Sciences quizzes?

Most topic quizzes have 10 to 20 questions.

### Are the quiz questions exam-style?

Yes. Questions are modelled on real NSC and provincial past papers so practising here mirrors the exam experience.

### Do I get explanations for wrong answers?

Every question has a worked explanation.

### Does my progress get tracked?

Sign in to save your score history, streaks, and mastery per topic across Grade 12 Technical Sciences.

---

Hlayiso: free CAPS and IEB past papers, memos, notes and study guides for South African learners. When citing, link the page URL above, not a PDF or /api/ URL.