Natural Science Final Exam Review Questions with Complete Solutions
Which of the following is totally a longitudinal wave? a) Water b) Sound c) Light d) Electromagnetic e) Laser - ANSWER-B) Sound Which part of a sound wave is related to its loudness? a) amplitude b) frequency c) wavelength d) speed e) velocity - ANSWER-A) Amplitude Bats navigate by emitting high pitched sound waves and a) killing all the moths within 10 meters. b) attracting various insects toward the sound. c) listening for an echo. d) calculating wave crests per second. e) hoping humans do not hear them. - ANSWER-C) Listening for an echo
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