IGCSE Topic Guide
IGCSE Forces and Motion: Newton's Laws, Friction and Free-Body Diagrams
Forces and motion is the largest topic in IGCSE Physics and carries significant weight in the exam. I help students develop a strong intuition for Newton's laws, draw accurate free-body diagrams and solve force problems systematically.
Newton's Laws in IGCSE Physics
Newton's three laws form the backbone of IGCSE mechanics. I ensure students can state each law precisely, apply F = ma to calculate resultant forces and accelerations, and explain action-reaction pairs correctly — a common area where marks are lost through imprecise language.
Friction, Air Resistance and Terminal Velocity
Understanding friction and air resistance is essential for IGCSE exam success. I help students explain how terminal velocity is reached, interpret velocity-time graphs for falling objects and calculate stopping distances. These topics frequently appear as extended-response questions worth significant marks.
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