Question

answer the following questions fast please.​

Answer 1

Answer

• i) Heat is transferred between a hot and cold body.(hotter to cooler)

• ii) Principle of HEAT TRANSFER.

• iii) The discipline of heat transfer is concerned with only two things: temperature, and the flow of heat. Temperature represents the amount of thermal energy available, whereas heat flow represents the movement of thermal energy from place to place.

ACC.TO THE PRINCIPLE;

Transfer of heat from one body to the other (in form of energy) till the cooler object attain the equal temperature of the heated object.

• iv) The thermal conductivity of an object can be found by using the above mentioned principle.