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PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!! An ambulance has its sirens on as it travels down the road. The dog in front of the ambulance will hear a _____ sound since the waves are pushed together
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PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!!

An ambulance has its sirens on as it travels down the road. The dog in front of the ambulance will hear a _____ sound since the waves are pushed together in front of the car.

PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!! An ambulance has its sirens on as-example-1
User Jeffrey Ray
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Definitely a higher pitch, due to the waves being pushed and therefore the sound is lower in frequency behind the car. :)
User Geograph
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