Multiple parts. Please answer 13-15 13.-/6.66 pointsO8inPhys7 6.Q.009 If you wer
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Multiple parts. Please answer 13-15
13.-/6.66 pointsO8inPhys7 6.Q.009 If you were actually in a battle fought in space like the ones shown in science fiction movies, would you hear the explosions that occur? Yes No Why or why not? This answer has not been graded yet. Show My Work (Optional) 14.-/6.66 pointsOBInPhys7 6.Q.011 A low-frequency sound is heard, and then a high-frequency sound is heard. Which sound has a longer wavelength? O A low-frequency sound O A high-frequency sound Show My Work (Optional) 15.-/6.76 p oints0BnPhys7 6.Q.015. A person riding on a bus hears the sound from a horn on a car that is stopped.What is different about the sound when the bus is approaching the car compared to when the bus is moving away from the car? This answer has not been graded yet. Show My Work (Optional)Explanation / Answer
13) No, we cannot hear any sounds in near-empty regions of space. Sound is a longitudinal wave that requires a medium to travel. Sound travels through the vibration of atoms and molecules in a medium (such as air or water). In space, where there is no air, sound has no way to travel.
14) frequency is inversely proportional to wavelength, so higher the wavelength lower will be the frequency and vice versa.
15) higher will be the intensity of sound wheel they will be approaching towards each other and vice versa .
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