Question

1. Write practical applications of good and bad conductors of heat. ( 2 for each) ​

Answer 1

Answer:

Uses of Good and Bad Conductors of Heat:

Food can be cooked efficiently in shorter time. The utensils are generally made of copper, brass, steel, aluminium etc. 2. The handles of kettles and utensils are made of bad conductors of heat such as wood, plastic, ebonite, etc.

Answer 2

Uses of Good conductors :

Food can be cooked efficiently in shorter time. The utensils are generally made of copper, brass, steel, aluminium etc.

Uses of bad conductors heat:

Things which are bad conductors of heat are used as insulators. In same occasions it is important (1) to prevent heat loss from a hot body (2) to prevent heat from entering cold body. 3. Fur, wool, cotton wool, cork, feathers, sawdust, trapped air in birds' feathers etc.