{"ok":true,"q":"Heat and Temperature","n":210,"results":[{"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":"Heat and Temperature","anchor":"topic-1"},{"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":"Difference between Heat and Temperature","anchor":"topic-4"},{"id":"class_11\/geography\/chapter_09_solar_radiation_heat_balance_and_temperature","title":"Chapter 9 — Solar Radiation Heat Balance And Temperature","class_num":11,"subject":"geography","subject_label":"Geography","summary":"Introduction: This chapter examines how incoming solar radiation controls Earth's heat budget and the distribution of temperature. It explains the Sun–Earth geometry that determine","topic":"Heat surplus and deficit","anchor":"topic-17"},{"id":"class_11\/physics\/chapter_04_thermodynamics","title":"Chapter 4 — Thermodynamics","class_num":11,"subject":"physics","subject_label":"Physics","summary":"Introduction: This chapter develops the basic concepts of thermodynamics needed to describe heat, work and internal energy and to analyse simple thermodynamic processes. It starts ","topic":"","anchor":""},{"id":"class_07\/an_alien_hand\/the_desert","title":"The Desert","class_num":7,"subject":"an_alien_hand","subject_label":"English (An Alien Hand)","summary":"This chapter explores the vastness and mystery of the desert, highlighting its unique ecosystem and the challenges faced by its inhabitants.","topic":"","anchor":""},{"id":"class_05\/environmental_studies\/chapter_15_blow_hot_blow_cold","title":"Chapter 15 — Blow Hot Blow Cold","class_num":5,"subject":"environmental_studies","subject_label":"Environmental Studies (EVS)","summary":"Introduction: \"Blow Hot, Blow Cold\" explains what wind is — moving air — and why it blows. The chapter shows that wind is caused by unequal heating of air (warm air rises and cool ","topic":"","anchor":""},{"id":"class_08\/science\/chapter_06_combustion_and_flame","title":"Chapter 6 — Combustion And Flame","class_num":8,"subject":"science","subject_label":"Science","summary":"This chapter explains combustion — a chemical process in which a substance reacts with oxygen, releasing heat and light — and explores the nature and structure of a flame. It intro","topic":"","anchor":""},{"id":"class_11\/chemistry\/chapter_06_thermodynamics","title":"Chapter 6 — Thermodynamics","class_num":11,"subject":"chemistry","subject_label":"Chemistry","summary":"This chapter introduces Thermodynamics — the branch of physical chemistry that studies energy changes and the direction (spontaneity) of chemical processes. It begins with basic de","topic":"","anchor":""},{"id":"class_11\/geography\/chapter_10_atmospheric_circulation_and_weather_systems","title":"Chapter 10 — Atmospheric Circulation And Weather Systems","class_num":11,"subject":"geography","subject_label":"Geography","summary":"Introduction: This chapter examines how solar energy and Earth's rotation drive large-scale movement of air — atmospheric circulation — and how these circulations produce the weath","topic":"Differential Heating of the Earth","anchor":"topic-1"},{"id":"class_07\/science\/chapter_06_physical_and_chemical_changes","title":"Chapter 6 — Physical And Chemical Changes","class_num":7,"subject":"science","subject_label":"Science","summary":"This chapter introduces physical and chemical changes — two broad ways matter can transform. A physical change alters the form or appearance of a substance without producing a new ","topic":"Comparing Physical and Chemical Changes","anchor":"topic-3"}]}