Can you please do all of them. Thank you 5) In which of the following materials would sound take the least time to travel1 km?A) vulcanized rubberB) human tissueC) airD) fresh waterE) sea waterPiny ta Mama2| ADo ading quiznbF) glassG) steel6) For the equation given relating the temperature dependence of the speed ofsound in air, what temperature unit has to be used in order to have the resultcome out in a sensible unit?A) RankineB) KelvinC) FahrenheitD) CelsiusE) DelisleF) RéaumurG) Ramer7) The siren of a northbound ambulance is heard differently by folks at differentrelative velocities. For which of the following people is the siren's frequencyperceived as highest?A) the driver of the ambulance, moving with the ambulance but in front of the hornB) the patient in the ambulance, moving with the ambulance but behind the hornC) the person standing still a distance in front of the approaching ambulanceD) the person standing still a distance behind the receding ambulanceE) the driver of a southbound car moving toward the ambulance (driver sees the ambulance throughthe windshield)F) the driver of a southbound car moving away from the ambulance (driver sees the ambulance in therearview mirror)G) the driver of a northbound car moving toward the ambulance (greater speed than the ambulance)H) the driver of a northbound car moving away from the ambulance (lower speed than the ambulance)

5. Sound take the least time to travel 1 km in the medium where the speed is maximum

5) In which of the following materials would sound take the least time to travel 1 km? A) vulcanized rubber B) human tissue C) air D) fresh water E) sea water Fglass G) steel 6) For the equation given relating the temperature dependence of the speed of sound in air, what temperature unit has to be used in order to have the result come out in a sensible unit? A) Rankine B) Kelvin C) Fahrenheit D) Celsius E) Delisle F) Réaumur G Remer

5) In which of the following materials would sound take the least time to travel 1 km? A) vulcanized rubber B) human tissue C) air D) fresh water E) sea water Fglass G) steel 6) For the equation given relating the temperature dependence of the speed of sound in air, what temperature unit has to be used in order to have the result come out in a sensible unit? A) Rankine B) Kelvin C) Fahrenheit D) Celsius E) Delisle F) Réaumur G Remer

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter17: Physics Of Hearing

Section: Chapter Questions

Problem 27PE: (a) Ear trumpets were never very common, but they did aid people with hearing losses by gathering...

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