select the correct answer. which type of wall would make the best soundproofing for room? a. 1.0 centimeter…

select the correct answer. which type of wall would make the best soundproofing for room? a. 1.0 centimeter thick glass b. two layers of 0.5 centimeter thick glass with 0.5 centimeters of air between them c. two layers of 0.5 centimeter thick glass with 0.3 centimeters of vacuum between them d. 1.0 centimeter thick steel

select the correct answer. which type of wall would make the best soundproofing for room? a. 1.0 centimeter thick glass b. two layers of 0.5 centimeter thick glass with 0.5 centimeters of air between them c. two layers of 0.5 centimeter thick glass with 0.3 centimeters of vacuum between them d. 1.0 centimeter thick steel

Answer

Brief Explanations:

Sound travels poorly through vacuum. Option C has a vacuum - filled gap between two glass layers. Vacuum is an excellent sound insulator as there are no particles to transmit sound waves. Glass and steel, while they can block some sound, are less effective than a vacuum - based structure for soundproofing.

Answer:

C. two layers of 0.5 centimeter thick glass with 0.3 centimeters of vacuum between them