At which temperature, the centrigrade and Feherenheit scales are

A temperature scale is a system for measuring temperature. The most common scales are Celsius, Fahrenheit, and Kelvin. Celsius is based on the freezing and boiling points of water, Fahrenheit on the freezing and boiling points of water in Fahrenheit units, and Kelvin starts at absolute zero, the lowest temperature possible.

Class 11 Physics Chapter 10 Thermal Properties of Matter covers topics such as temperature and heat expansion of solids liquids and gases specific heat capacity and latent heat. It explains thermal equilibrium and laws of thermodynamics. The chapter also includes methods of heat transfer like conduction convection and radiation and studies the behavior of matter at different temperatures.