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When was sonar invented/discovered? What was it's first uses?

2006-11-05 03:11:31 · 2 answers · asked by Steve 2 in Science & Mathematics ➔ Physics

2 answers

By a bat in 57,947,496BC. It was used for finding dinner.

2006-11-05 04:21:15 · answer #1 · answered by Nomadd 7 · 0⤊ 0⤋

a few years ago in my back yard. i used it to search for females

2006-11-05 11:16:52 · answer #2 · answered by cat_eye 2 · 0⤊ 0⤋

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