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A person riding on a bus hears the horn of a car that the bus is approaching. After the bus passes the car and Is traveling away from It, the bus rider hears the car horn again. Choose the best description of the new sound heard by the bus rider. 0 The car hem will sound lower in frequency than it did before. O The car horn will sound higher in frequency than it did before. 0 The car horn will sound the some, not higher or lower than it did before. Need Help? _ Viewing Saved IMJrJr Raver: to Last Response SutN'nll Answer 2. [48.33 Points] AILS OBINPHYSBELQMB. [ MY NOTES ' I ASK YOURTEACHER How could sound he used be estimate the distance from where a person is standing to a wall some distance away? O The distanoe to the wall would equal the speed of sound mu ltlpl led by the time between when the person shouts something and when she hears the echo. {.3 The distance to the wall would equal the speed of sound divided by half the time between when the person shouts something and when she hears the echo. 0 The distanoe to the wall would equal the speed or sound multiplied by half the time between when the person shouts something and when she hears the echo. 0 The distance to the wall would equal the speed of sound divided by the time between when the person shouts something and when she hears the echo. new Hep? Hurnan perception of sound depends on pitch, ioudness. and tone. What characteristic of the sound primarily.r Influences each of these perceptions? O Pitch relates to frequency. loudness relates to waveform. and tone relates to sound level. [3 Pitch relates to frequency, loudness relates to sound level, and tone relates to waveform. O Pitch relates to loudness, loudness relates to waveform. and tone relates to frequency. 0 Pitch relates to Iirtririri'eformr loudness relates to frequency, and tune relates to sound level. Need Help? 4. [-48.33 Points] AILS OBINPHYSS 6.0.030. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER An audio speaker producing a steady.r sound at an outdoor concert is 24 ft away.r from you. If you move to a position where the speaker is 85 f1: distant. by what factor will the amplitude of the sound change? AF A; Need Help? 5. [-48.33 Points] AILS OBINPHYSSEPM. Two children stretch a jump rope between them and send wave pulses back and forth on it. The rope is 3.3 rn long, its mass is 0.52 kg, and the Force exerted on it by the children is 5? N. (a) What Is the linear mass density of the rope [In kglm}? ' \"kerrn to} What is the speed of the waves on the rope (in We}? mfs Need Help