Chapter 10: Gravitation – NCERT Exemplar Solutions for Class 9 Science
This chapter discusses the universal law of gravitation proposed by Newton, which explains the force of attraction between any two objects in the universe. Students learn how this law accounts for phenomena such as the motion of planets, tides, and falling objects.
The chapter also introduces concepts like mass and weight, free fall, acceleration due to gravity, and buoyancy. Archimedes’ principle is explained with examples related to floating and sinking of objects. Real-life applications like water displacement, ships floating, and balloons rising in air are discussed. NCERT Solutions for Class 9 Science cover the derivations, numericals, and conceptual questions thoroughly. NCERT Exemplar Solutions for Class 9 Science provide advanced practice problems that test reasoning and application skills. With these resources, students build a strong foundation in gravitation, which is crucial for higher-level physics and competitive exams.