Observation for application of conductors and insulators in day to day life
Answers
Answer:
observation for application of condctors and insulators in day to day life are
Explanation:
than we keep the wire in the water it gets shook so, it is a conductor and when we keep a wooden stick we can't get any shook so, it is a Insulator
Answer:
application of insulators----
1.The handles of saucepans, teapots, kettles, etc, are always made from substances like wood, plastic, etc, to prevent heat from entering the hand so that it can he held comfortably
2. Air is a poor conductor of heat, this is why heat from our bodies does not escape easily to the atmosphere
3. Fur, wool, cotton wool, cork, feathers, sawdust, trapped air in birds’ feathers etc. act as good insulators.
Fur and feathers keep most animals and birds during winter
Birds flutter their feathers in cold weather to trap air between their feathers
Woolen clothes keep as warm during winter
In cold countries, glass windows in houses are double paned
4. Refrigerators, ice boxes, ovens, solar heater panels and connecting pipes are made of double walls with filling of cork, air, cotton wool or polyurethane in between their walls.
5. Quilts are always filled with either cotton or foam
application of conduators---
1.Copper though a good conductor of heat is not used for cooking
2. Aluminum is preferably used for utensils, motor car engines, pistons, and cylinders
3. Mica sheet is placed between the filaments of electric irons.
4. Bad conductors of heat are also bad conductors of electricity.