Successfully reported this slideshow.
We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. You can change your ad preferences anytime.

Sachin

218 views

Published on

  • Be the first to comment

  • Be the first to like this

Sachin

  1. 1. Protect Your Ears From Noise
  2. 2. ProblemWhich insulation material, wood, bubble wrap, Styrofoam, newspaper, orcardboard, will insulate an alarm sound the most, measured in decibels?
  3. 3. HypothesisThe Styrofoam box will insulate the most sound.
  4. 4. Materials NeedediPodwoodStyrofoambubble wrapnewspapercardboardsawscissorsrulernailstapeMini Sound Meter
  5. 5. Results The wood box insulated against the sound the best.
  6. 6. References• http://www.allnoisecontrol.com/• http://www.gcaudio.com/resources/howtos/ loudness.html• http://www.dangerousdecibels.org/• http://www.howstuffworks.com/question124.htm

×