what kind of technology are echoes used in? (5 letters)
2007-03-21 11:04:56 · 5 answers · asked by vivian2grimaldo 1 in Science & Mathematics ➔ Other - Science
You want SONAR, which stands for SOund Navigation And Ranging.
Echoes are sound waves.
The other choice RADAR is not technically an echo, but rather a reflection of radio waves.
HTH
Charles
2007-03-21 13:11:01 · answer #1 · answered by Charles 6 · 0⤊ 0⤋
Sonar
Radar
2007-03-21 11:33:55 · answer #2 · answered by 63vette 7 · 0⤊ 0⤋
Who ever is asking you this question is probally going to want the answer "Sonar"
2007-03-25 10:44:09 · answer #3 · answered by rapidshareyo 1 · 0⤊ 0⤋
radar, sonar, echolocation, Doppler radar, lots of different ones.
2007-03-21 16:32:40 · answer #4 · answered by Anonymous · 0⤊ 0⤋
Could either be RADAR or SONAR
2007-03-21 11:10:57 · answer #5 · answered by Anonymous · 0⤊ 0⤋