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1. Bats use echolocation to locate prey or other agjects. A bat sends out a 50 KHz cry in 20'C air, and the sound returns

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1. Bats use echolocation to locate prey or other agjects. A bat sends out a 50 KHz cry in 20'C air, and the sound returns in 0.5 seconds, How far away is the object the sound has bounced off of ? 2. A horn sound with a frequency of ISCH2. a. what is the wavelength of the sound in 35.c ? b. what is the wavelength of the sound in-10. c

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