Sunday

April 20, 2014

April 20, 2014

Posted by **G** on Tuesday, April 24, 2012 at 6:11pm.

2)Ripple tanks are used to observe two-dimensional waves. What should be the name of the amplitude control for two-dimensional waves?

3)Imagining a portable music player playing music in a large, open field. At some distance from the player, the amplitude of the sound waves diminishes to zero and the sound cannot be heard. Consider the three-dimensional space in which sound can be heard. How might you increase that space, and what is three- dimensional space called (in geometry)?

**Related Questions**

logic - Aron: The two double A batteries in my CD player are dead, so the CD ...

SOC - Aron: The two double A batteries in my CD player are dead, so the CD ...

Math - The cost of 2 televisions and 3 DVD players is $1,421. The cost of 1DVD ...

Math - Part A Lisa has downloaded 260 songs on her mp3 player,of her260 songs, ...

Math - The cost of 2 televisions and 3 dvd player is $1,421. The cost of 1 dvd ...

physics - A 0.255-kg volleyball approaches a player horizontally with a speed of...

physics - A 0.280-kg volleyball approaches a player horizontally with a speed of...

math - the cost of 2 televisions and 3 dvd players cost 1421 dollars the cost of...

physics - A 62.0-kg baseball player slides 3.40 m from third base w/ a speed of ...

physics - A 62.0-kg baseball player begins sliding 3.40 m from third base w/ ...