PECTAA 2026 Syllabus

Class 9 Β· Physics

Chapter 7: Thermal Properties of Matter

Complete study resources β€” short questions, long questions, numericals, MCQs & more.

✍️ Prepared by Muhammad Tayyab
🌑️ Temperature πŸ”₯ Heat πŸ“ˆ Thermal Expansion 🧊 Specific Heat πŸ’§ Latent Heat
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35+ Short Q&As
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Exercise

Exercise Short Answer Questions

Complete set of exercise short questions with exact exam-ready answers. Covers temperature scales, thermal expansion, specific heat, latent heat, and heat transfer.

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Q&A

Short Answer Questions

Important short questions with concise answers. Covers temperature vs heat, thermal expansion applications, specific heat capacity, latent heat, and heat transfer methods.

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In-Depth

Comprehensive Questions

Detailed long-answer questions with complete explanations. Covers thermal expansion derivations, specific heat capacity, latent heat of fusion and vaporization, and heat transfer mechanisms.

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Numericals

Numerical Problems

Step-by-step solutions for thermal expansion calculations, specific heat capacity problems, latent heat of fusion and vaporization, and heat transfer numericals.

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MCQs

Multiple Choice Questions

Comprehensive MCQs covering temperature scales, thermal expansion, specific heat capacity, latent heat, heat transfer methods, and real-world applications.

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Exam Prep

Constructed Response Questions

Open-ended questions for deeper learning and critical thinking. Covers thermal expansion applications, specific heat comparisons, latent heat experiments, and heat transfer analysis.

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⚑ Key Formulas – Thermal Properties of Matter

\[ \Delta L = \alpha L_0 \Delta T \]
Linear Expansion
\[ \Delta V = \beta V_0 \Delta T \]
Volume Expansion
\[ Q = mc\Delta T \]
Heat Transfer (Specific Heat)
\[ Q = mL_f \]
Latent Heat of Fusion
\[ Q = mL_v \]
Latent Heat of Vaporization
\[ \alpha = \frac{\Delta L}{L_0 \Delta T} \]
Coefficient of Linear Expansion

πŸ“– Complete syllabus coverage for Class 9 Physics (PECTAA 2026) – Chapters 1 to 9

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