{"ok":true,"q":"Measurement and Units","n":567,"results":[{"id":"class_11\/physics\/chapter_02_units_and_measurement","title":"Chapter 2 — Units And Measurement","class_num":11,"subject":"physics","subject_label":"Physics","summary":"This chapter introduces the language of physics: units, measurements, and the treatment of experimental uncertainty. It begins with physical quantities (base and derived), the Inte","topic":"","anchor":""},{"id":"class_04\/mathematics\/chapter_02_long_and_short","title":"Chapter 2 — Long And Short","class_num":4,"subject":"mathematics","subject_label":"Mathematics","summary":"Introduction: \"Long and Short\" introduces students to the idea of measuring length and comparing sizes using standard units and simple tools. The chapter shows how everyday objects","topic":"","anchor":""},{"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":"","anchor":""},{"id":"class_03\/mathematics\/chapter_04_long_and_short","title":"Chapter 4 — Long And Short","class_num":3,"subject":"mathematics","subject_label":"Mathematics","summary":"Introduction: \"Long and Short\" is a Class 3 chapter that introduces children to the idea of measuring and comparing lengths. It builds on early notions of size by giving clear, eve","topic":"","anchor":""},{"id":"class_04\/mathematics\/chapter_07_jugs_and_mugs","title":"Chapter 7 — Jugs And Mugs","class_num":4,"subject":"mathematics","subject_label":"Mathematics","summary":"Chapter: Jugs and Mugs introduces capacity and measurement of liquids using everyday containers. The chapter builds on earlier ideas of measurement by focusing on metric units—litr","topic":"","anchor":""},{"id":"class_06\/science\/chapter_10_motion_and_measurement_of_distances","title":"Chapter 10 — Motion And Measurement Of Distances","class_num":6,"subject":"science","subject_label":"Science","summary":"This chapter introduces the basic ideas of motion and the measurement of distances in everyday life. It explains motion as a change in the position of an object relative to a refer","topic":"","anchor":""},{"id":"class_06\/mathematics\/chapter_10_mensuration","title":"Chapter 10 — Mensuration","class_num":6,"subject":"mathematics","subject_label":"Mathematics","summary":"This chapter introduces mensuration — the branch of mathematics concerned with measuring geometric figures. Starting from everyday ideas of how much boundary a shape has (perimeter","topic":"Units of Measurement","anchor":"topic-2"},{"id":"class_02\/mathematics\/chapter_07_jugs_and_mugs","title":"Chapter 7 — Jugs And Mugs","class_num":2,"subject":"mathematics","subject_label":"Mathematics","summary":"Introduction: \"Jugs and Mugs\" uses everyday containers (jugs, mugs, cups) to introduce the idea of capacity — how much a container can hold. Through hands-on pouring, filling and c","topic":"Measuring with non-standard units","anchor":"topic-3"},{"id":"class_07\/science\/chapter_04_heat","title":"Chapter 4 — Heat","class_num":7,"subject":"science","subject_label":"Science","summary":"This chapter introduces the concept of heat as a form of energy, distinguishes heat from temperature, and explains how temperature is measured using thermometers (laboratory and cl","topic":"","anchor":""},{"id":"class_04\/mathematics\/chapter_08_carts_and_wheels","title":"Chapter 8 — Carts And Wheels","class_num":4,"subject":"mathematics","subject_label":"Mathematics","summary":"Introduction: \"Carts and Wheels\" connects everyday machines to basic geometry and measurement. The chapter uses familiar objects — carts, cycles, toy wheels — to introduce circular","topic":"Measurement Units and Estimation","anchor":"topic-6"}]}