Saturday
March 28, 2015

Homework Help: physics/music

Posted by AAAA on Thursday, February 9, 2012 at 3:20pm.

A partially open window presents an opening 20cm wide.
What kind of sounds from outside will go across the room in a well-defined beam?
What kind will spread evenly throughout the room?
Roughly what frequency marks the boundary between the two cases?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

mechanics - A cat is sleeping on the floor in the middle of a 4m wide room when ...
Math - You have a room in your home that has a bay window (looks like a ...
Fher - a laundry room is shaped like a rectangle. the area of the room is 6 ...
physics - You are riding in the back of an open pick-up truck in the snow as you...
English - 8 Sentences, packed with descriptions, details, and examples. A verbal...
math - An elementary school has a large lunch room containing many tables. One ...
math - An elementary school has a large lunch room containing many tables. One ...
AP Giannini - Dexter makes a scale drawing of his room. In real life, the room ...
physics - A room is 3.4 smoots wide, 7.1 smoots long, and 1.5 smoots high. 28% ...
math - a rectangular room is 42ft wide by 69 feet long. On a blueprint, the room...

Members