Core Tips

1. Temperature is the degree of hotness or coldness of a substance.

2. There are three modes of Transfer of Heat – Conduction, Convection and Radiation

3. Conduction: It is a process of heat transfer in Solids from particle to particle without the actual movement of particles.

4. Convection: It is a process of heat transfer in Liquids and Gases by the actual movement of the heated particles.

5. Radiation: It is a process in which a material medium is not required. for the Transfer of Heat

6. Good Conductors are the materials which allow heat to pass through them easily are called good conductors and Bad Conductors are the Materials which do not easily allow heat to pass through them are called bad or poor conductors.