Question

what are the insulater of heat radiation​

Answer 1

Explanation:

Insulators are used to minimize that transfer of heat energy. In home insulation, the R-value is an indication of how well a material insulates.

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Table.

Material R-value

Fiberglass board (1 in. thick) 4.35

Cellulose fiber (1 in. thick) 3.70

Flat glass (0.125 in thick) 0.89

Insulating glass (0.25 in space) 1.54

Answer 2

Answer:

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here is your answer

Explanation:

insulator are used to minimize that transfer of heat energy . in home insluater the R _ value is an indication of how well a material insulates.....

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