Question

(a) Why are handles of utensils made of wood or plastic?
(b) Why do we cook from utensils made from aluminum or other metallic materials *

Answer 1

Answer:

a. The handles of most utensils are made of plastic and wood because plastic and wood are poor conductors of heat. We can easily hold the handle with bare hands even if the utensils are hot. This helps us to remove hot utensils from the flame.

b. Cooking utensils are made uo of copper and aluminium because they are good conductors of heat and hence food can be easily cooked in them. Their handles are made up of plastic because plastic is poor conductor of heat due to which the handles do not get heated and we are sble to hold the utensil with their help.