1. Limited time only! Sign up for a free 30min personal tutor trial with Chegg Tutors
    Dismiss Notice
Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

What good for proof sound

  1. Sep 1, 2014 #1
    what is good for proof sound

    massive block or open block. ..and why
    Last edited: Sep 1, 2014
  2. jcsd
  3. Sep 1, 2014 #2


    User Avatar
    Science Advisor

    You mean what bricks are better for a soundproof wall, hollow or solid?
  4. Sep 1, 2014 #3
    Yes. .........
  5. Sep 2, 2014 #4


    User Avatar
    Science Advisor
    Homework Helper
    Gold Member

    Two walls (with mass) separated by an air gap is probably better than either.
Share this great discussion with others via Reddit, Google+, Twitter, or Facebook