51ºÚÁÏ

This comprehensive PowerPoint covers Unit 2: Thermal Physics for IGCSE/Co-ordinated Science (0654), aligning with curriculum objectives. It includes:

• States of Matter: Properties of solids, liquids, gases, and changes of state (melting, boiling, condensation).
• Particle Model: Kinetic theory, Brownian motion, gas pressure, and gas laws (Boyle’s Law: pV = constant).
• Thermal Expansion: Real-world applications (bridges, railways) and shrink fitting.
• Heat Transfer: Conduction (solids), convection (fluids, weather systems), and radiation (infrared, Leslie cube experiments).
• Energy in Changes of State: Heating/cooling curves, latent heat, and evaporation vs. boiling.
• Practical Applications: Thermal imaging, insulation (thermos flasks), and greenhouse effect.

Engaging features:

• Videos (e.g., Brownian motion, convection demonstrations).
• Quizzes and exam-style questions with answers.
• Real-world examples (e.g., weather patterns, home heating).

Perfect for teachers seeking structured lessons with diagrams, equations, and experiments, and students preparing for exams.