Thermal Expansion of Liquids Class 9 physics скачать в хорошем качестве

Thermal Expansion of Liquids Class 9 physics

Aslam o Alikum. Students we will discuss Thermal expansion is the phenomenon in which matter expands when heated. This is due to the increased kinetic energy of the particles, which causes them to move more and more collide with each other. Thermal expansion is most pronounced in gases, but it also occurs in liquids and solids. In liquids, thermal expansion is caused by the weakening of the intermolecular forces between the molecules as the temperature increases. When the liquid is heated, the molecules start to vibrate more vigorously and move further apart. This increases the volume of the liquid. The amount of thermal expansion that a liquid undergoes depends on the type of liquid and the temperature change. The coefficient of thermal expansion (β) is a measure of the amount of expansion that a liquid undergoes for a given temperature change. The β of a liquid is typically expressed in units of K⁻¹ or °C⁻¹ This video on thermal expansion of liquids for Class 9 physics will explain the following concepts: What is thermal expansion? Why do liquids expand when heated? The coefficient of thermal expansion Chapter 8 Class 9 :    • Chapter 8 Thermal Properties of Matter Cla...   Class 9 Physics Numericals of All Chapters:    • Numericals Class 9 Physics All Chapters   Full Book Class 9 Physics :    • Плейлист   Patreon : https://patreon.com/sirsadam?utm_medi... #chapter8 #ThermalPropertiesofMatter #class9physics