Physics, 02.03.2020 09:40 glocurlsprinces
The students observe that the pitches of the sounds from the fire truck and the
ambulance siren are different. The siren for each vehicle has a different pitch, as shown
in Figure 2. The ambulance siren has sound waves with a higher pitch than sound
waves from the fire truck siren.
Figure 2. Pitches of Emergency Sirens
m
high-pitched sound
o
ambulance
low-pitched sound
fire truck
Which evidence from Figure 2 best supports the answer to Part A?
The ambulance sound waves have fewer waves and a longer wavelength.
The fire truck sound waves have fewer waves and a shorter wavelength.
The ambulance sound waves have more waves and a shorter wavelength.
The fire truck sound waves have more waves and a longer wavelength.
Answers: 1
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The students observe that the pitches of the sounds from the fire truck and the
ambulance sire...
ambulance sire...
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