{"ok":true,"q":"Collisions in One Dimension","n":182,"results":[{"id":"class_11\/physics\/chapter_03_motion_in_a_straight_line","title":"Chapter 3 — Motion In A Straight Line","class_num":11,"subject":"physics","subject_label":"Physics","summary":"Introduction: \"Motion in a Straight Line\" is the first formal chapter in kinematics for Class 11 CBSE Physics. It studies how objects move along a one-dimensional path — how we des","topic":"Relative Velocity in One Dimension","anchor":"topic-12"},{"id":"class_11\/physics\/chapter_05_kinetic_theory","title":"Chapter 5 — Kinetic Theory","class_num":11,"subject":"physics","subject_label":"Physics","summary":"This chapter develops the microscopic (molecular) picture of gases and uses it to explain macroscopic gas behaviour. Starting from clear assumptions (large number of molecules, ran","topic":"","anchor":""},{"id":"class_05\/mathematics\/chapter_09_boxes_and_sketches","title":"Chapter 9 — Boxes And Sketches","class_num":5,"subject":"mathematics","subject_label":"Mathematics","summary":"Introduction: \"Boxes and Sketches\" introduces students to basic geometric drawing and spatial thinking. The chapter connects flat (2‑D) shapes to solid (3‑D) objects by showing how","topic":"","anchor":""},{"id":"class_11\/informatics_practices\/chapter_05_introduction_to_numpy","title":"Chapter 5 — Introduction To Numpy","class_num":11,"subject":"informatics_practices","subject_label":"Informatics Practices","summary":"This chapter introduces NumPy, the fundamental Python library for numerical computing used widely in data analysis, scientific computing and machine learning. Students learn why Nu","topic":"","anchor":""},{"id":"class_12\/chemistry\/chapter_04_chemical_kinetics","title":"Chapter 3 — Chemical Kinetics","class_num":12,"subject":"chemistry","subject_label":"Chemistry","summary":"Chemical Kinetics (Class 12, Chemistry — Part I) studies how fast chemical reactions occur and why their speeds differ. The chapter introduces rate of reaction (average and instant","topic":"","anchor":""},{"id":"class_11\/physics\/chapter_04_motion_in_a_plane","title":"Chapter 4 — Motion In A Plane","class_num":11,"subject":"physics","subject_label":"Physics","summary":"This chapter introduces motion in two dimensions, extending one-dimensional kinematics to vectors and planar trajectories. It emphasizes vector representation (magnitude and direct","topic":"","anchor":""},{"id":"class_07\/mathematics\/chapter_05_lines_and_angles","title":"Chapter 5 — Lines And Angles","class_num":7,"subject":"mathematics","subject_label":"Mathematics","summary":"This chapter introduces the basic language and reasoning of plane geometry by studying lines and angles. Students learn definitions (line, line segment, ray, intersecting and paral","topic":"","anchor":""},{"id":"class_08\/mathematics\/chapter_13_direct_and_inverse_proportions","title":"Chapter 13 — Direct And Inverse Proportions","class_num":8,"subject":"mathematics","subject_label":"Mathematics","summary":"This chapter introduces direct and inverse proportions — fundamental ideas that describe how two quantities change with respect to each other. In a direct proportion, one quantity ","topic":"","anchor":""},{"id":"class_11\/physics\/chapter_03_thermal_properties_of_matter","title":"Chapter 3 — Thermal Properties Of Matter","class_num":11,"subject":"physics","subject_label":"Physics","summary":"This chapter introduces the thermal properties of matter — how materials respond to changes in temperature and how heat is transferred. It covers thermal expansion of solids, liqui","topic":"","anchor":""},{"id":"class_06\/mathematics\/chapter_04_basic_geometrical_ideas","title":"Chapter 4 — Basic Geometrical Ideas","class_num":6,"subject":"mathematics","subject_label":"Mathematics","summary":"This chapter introduces the fundamental language and ideas of plane geometry that every Class 6 student needs. It begins with the most basic objects — points and lines — and develo","topic":"","anchor":""}]}