Nicelyraeyoriidn
Answered

Makakuha ng mga sagot sa iyong mga pinakamahahalagang tanong sa IDNStudy.com. Hanapin ang mga solusyong kailangan mo nang mabilis at tiyak sa tulong ng aming mga bihasang miyembro.

1. Which among the materials are good conductors of electricity?
Can all materials which conduct electricity also conduct heat?
Explain your answer.
2. How can you say that a material is a good conductor of heat and
electricity? Give some characteristics of a good conductor of heat
and electricity
3. Which among the materials are poor conductors of electricity?
What is your proof or evidence?​

Sagot :

ItsZaneidn

Answer:

1. Copper, Yes

2. Materials that are good conductors of heat and electricity must-have free electrons that can carry the energy from one compound to the next.

3. Rubber

Explanation:

Explainations for the following numbers~

1. Yes. Conduction of electricity requires the presence of free charge carriers. However, heat can be conducted via free electrons OR through vibrational diffusion through a solid material.

2. Usually good current carrying conductors should have following properties: Low resistivity/ / high conductivity. Low temperature coefficient of resistivity. Good thermal conductivity.

3. The space between the molecules makes it a very bad insulator. Its electrons are locally bound and not free as is the case with metals. radiation, conduction, or convection.

(Hope this helped somebody (´ω｀) )

Natutuwa kami na ikaw ay bahagi ng aming komunidad. Huwag kalimutang bumalik upang magtanong at magbahagi ng iyong karanasan. Ang iyong kaalaman ay mahalaga sa ating komunidad. Sa IDNStudy.com, kami ay nangako na magbigay ng pinakamahusay na mga sagot. Salamat at sa muling pagkikita.