Anwer these questions carefully: 1.why clothes are insulator? 2.why cooking pan are conductor? 3.why plastic spoons are insulator? 4.why rubber band are insulator? 5.why silver necklace are conductor? can u pls. answer my question pls. thx
1.Insulation in clothing works by trapping tiny pockets of warm air close to the skin. Air is a poor conductor of heat, and is therefore ideal as an insulating element.
2.When it comes to common conductors, you've probably noticed that all of the pots and pans you use are made of metal, such as copper or stainless steel. That's because metal is one of nature's best conductors for heat, which means quicker and easier heat transfer from the stove to the your food.
3.Why? Clearly, a metal conducts heat much better than an insulator. A plastic handle, a good insulator, on such utensils reduces the conduction of heat to your handsies.
4.Are rubber bands good insulators? Rubber is a good insulator because it prevents electrons from moving through it easily and gaining energy, which causes an electrical charge. In rubber, the electrons are tightly bound within the material, which means that they are not free to be shared by neighboring atoms..
5.Silver is the best conductor of electricity because it contains a higher number of movable atoms (free electrons). For a material to be a good conductor, the electricity passed through it must be able to move the electrons; the more free electrons in a metal, the greater its conductivity.
Answers & Comments
Answer:
1.Insulation in clothing works by trapping tiny pockets of warm air close to the skin. Air is a poor conductor of heat, and is therefore ideal as an insulating element.
2.When it comes to common conductors, you've probably noticed that all of the pots and pans you use are made of metal, such as copper or stainless steel. That's because metal is one of nature's best conductors for heat, which means quicker and easier heat transfer from the stove to the your food.
3.Why? Clearly, a metal conducts heat much better than an insulator. A plastic handle, a good insulator, on such utensils reduces the conduction of heat to your handsies.
4.Are rubber bands good insulators? Rubber is a good insulator because it prevents electrons from moving through it easily and gaining energy, which causes an electrical charge. In rubber, the electrons are tightly bound within the material, which means that they are not free to be shared by neighboring atoms..
5.Silver is the best conductor of electricity because it contains a higher number of movable atoms (free electrons). For a material to be a good conductor, the electricity passed through it must be able to move the electrons; the more free electrons in a metal, the greater its conductivity.
Explanation:
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