when the energy of a sound wave is transferred to a particle of a medium and causes it to vibrate and generate heat, the sound wave is
a. reflected
b. refracted
c. absorbed
d. transmitted
The pitch of the siren of a moving fire truck changes from high to low as the fire truck passes by. What property of a sound wave changes as the fire truck goes by?
a. amplitude
b. density
c. temperature
d. frequency
Sonar is used to inspect pipelines and bridge foundations. In this scenario, sonar takes the advantage of the fact that.
a. sound waves can reflect
b. sound waves can diffract
c. sound waves can spread out
d. sound waves can refract
3 answers
Hey, what do you think the answers are and why ? You can figure it out even if you do not know much physics.
Wow thanks
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1 answer