{"ok":true,"q":"Mass and Weight","n":168,"results":[{"id":"class_09\/science\/chapter_09_force_and_laws_of_motion","title":"Chapter 9 — Force And Laws Of Motion","class_num":9,"subject":"science","subject_label":"Science","summary":"This chapter introduces 'Force and Laws of Motion' — a foundational topic that explains how and why objects move. It begins with the concept of force as a push or pull that can cha","topic":"Mass and Weight","anchor":"topic-6"},{"id":"class_09\/science\/chapter_10_gravitation","title":"Chapter 10 — Gravitation","class_num":9,"subject":"science","subject_label":"Science","summary":"This chapter introduces gravitation — the fundamental attractive force between masses that governs motion on Earth and in the cosmos. It explains Newton's universal law of gravitat","topic":"Mass and Weight","anchor":"topic-3"},{"id":"class_05\/mathematics\/chapter_14_how_big_how_heavy","title":"Chapter 14 — How Big How Heavy","class_num":5,"subject":"mathematics","subject_label":"Mathematics","summary":"Introduction: This chapter builds core measurement skills by asking two everyday questions: How big is something (length, perimeter, area, capacity) and how heavy is it (mass\/weigh","topic":"Measuring Mass (Weight)","anchor":"topic-5"},{"id":"class_11\/physics\/chapter_08_gravitation","title":"Chapter 8 — Gravitation","class_num":11,"subject":"physics","subject_label":"Physics","summary":"Introduction: Gravitation is the fundamental force of attraction between masses. This chapter develops Newton's Universal Law of Gravitation and applies it to planetary motion, fre","topic":"","anchor":""},{"id":"class_11\/physics\/chapter_05_laws_of_motion","title":"Chapter 5 — Laws Of Motion","class_num":11,"subject":"physics","subject_label":"Physics","summary":"Introduction: \"Laws of Motion\" is a foundational chapter in Class 11 Physics (Physics – Part I) that introduces the basic principles governing how forces affect the motion of bodie","topic":"","anchor":"sec-practice"},{"id":"class_04\/mathematics\/chapter_12_how_heavy_how_light","title":"Chapter 12 — How Heavy How Light","class_num":4,"subject":"mathematics","subject_label":"Mathematics","summary":"Introduction: \"How Heavy? How Light?\" introduces young learners to the idea of measuring mass (often called weight) by comparing objects and using common measuring instruments such","topic":"","anchor":""},{"id":"class_03\/mathematics\/chapter_08_who_is_heavier","title":"Chapter 8 — Who Is Heavier","class_num":3,"subject":"mathematics","subject_label":"Mathematics","summary":"Introduction: \"Who is Heavier?\" introduces children to the idea of mass (how heavy or light things are) through simple, hands-on activities and pictures. The chapter uses a balance","topic":"","anchor":""},{"id":"class_12\/chemistry\/chapter_09_polymers","title":"Chapter 9 — Polymers","class_num":12,"subject":"chemistry","subject_label":"Chemistry","summary":"This chapter (Polymers) introduces the chemistry of large macromolecules formed by linking repeating units (monomers). You will learn basic definitions (monomer, repeat unit, degre","topic":"","anchor":""},{"id":"class_09\/science\/chapter_04_structure_of_the_atom","title":"Chapter 4 — Structure Of The Atom","class_num":9,"subject":"science","subject_label":"Science","summary":"Introduction: This chapter traces how the idea of the atom evolved from Dalton’s indivisible particles to modern models showing a tiny central nucleus surrounded by electrons. It e","topic":"","anchor":""},{"id":"class_11\/chemistry\/chapter_01_some_basic_concepts_of_chemistry","title":"Chapter 1 — Some Basic Concepts Of Chemistry","class_num":11,"subject":"chemistry","subject_label":"Chemistry","summary":"This chapter 'Some Basic Concepts of Chemistry' introduces the fundamental ideas and numerical tools that form the foundation of chemical study. It explains how chemists describe m","topic":"","anchor":""}]}