how the heat conductivity property useful in daily life
Answers
Thermal conductivity is actually about the conduction of heat or transfer of heat. 2) Pouring of hot tea in a cup will make the cup of the also warm because of the heat transfer from tea to the cup. 3)Transfer of heat from iron to shirt while pressing is also a good example.
Explanation:
1)A cold cast iron skillet is placed onto a stovetop. When the stove is turned on, the skillet becomes very hot due to the conduction of heat from the burner to the skillet.
2)A shirt is placed on an ironing board to be ironed. Heat from the iron is conducted to the shirt, making it easy to iron out all those unsightly wrinkles and make the shirt look sharp.
3)A cube of ice is placed into the hand of a man. Over time, heat conducted from the man's hand to the ice cube will cause the ice to melt.
4)The engine of a car is turned on, and the hood becomes warm due to the conduction of heat from the engine to the hood of the car.