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The sound doesn't necessarily change, but it may become delayed from when the sound first was started, and the sound may become softer than up close.
An example of this would be someone kicking a ball and you not being able to hear it until about 2 seconds after it happens. it all has to do with our ears receiving the sound.
What else can I help you with?
The change in frequency of sound waves in the Doppler effect is heard as a change in?
The change in frequency of sound waves in the Doppler effect is heard as a change in pitch. This means that as an object producing sound moves towards an observer, the pitch perceived is higher, and as it moves away, the pitch is lower.
Why do cicada make nosies?
it is a mating call, it can be heard from over 400 yards away!
Is it true or false for a stationary observer when the source of a sound is moving its pitch appears to change?
True. When the source of a sound is moving relative to a stationary observer, the pitch of the sound appears to change due to the Doppler effect. If the source is moving towards the observer, the pitch is heard higher, and if the source is moving away, the pitch is heard lower.
The change in frequency of sound waves in the Doppler effect is hear as a change in what?
The change in frequency of sound waves in the Doppler effect is heard as a change in pitch. If the source and observer are moving towards each other, the pitch is perceived to be higher, and if they are moving away from each other, the pitch is perceived to be lower.
How are sound waves refracted?
Sound waves are refracted when they travel through air layers with different temperatures. The change in temperature causes the sound waves to bend towards the cooler air, resulting in a change in their direction. This phenomenon can result in the sound being heard further away or in a different location than expected.
Heard as a change in the pitch of a sound due to motion?
This is called the Doppler effect. A sound-producing object coming closer will sound louder than a sound-producing object moving away. The speed of this moving object effects how much this is noticeable. See link in the discussion area.
What is the apparent change in frequency of a sound as the source moves in relation to the listner?
The apparent change in frequency of a sound as the source moves in relation to the listener is known as the Doppler effect. If the source is moving towards the listener, the frequency heard is higher (shifted towards higher frequencies), and if the source is moving away from the listener, the frequency heard is lower (shifted towards lower frequencies).
When was the loudest sound of a volcanic eruption heard and in which year?
The loudest sound of a volcanic eruption was heard during the 1883 eruption of Krakatoa in Indonesia. The sound was heard over 3,000 miles away and is considered one of the loudest sounds in recorded history.
Is it possible for the sound of ships' cannon fire to be heard 50 miles away over ocean waters?
It is unlikely for the sound of ships' cannon fire to be heard 50 miles away over ocean waters due to the sound being dispersed and absorbed by the vastness of the ocean. Sound travels at different speeds and distances in water and air, so the effectiveness of the sound waves being transmitted over such a long distance is limited.
What is the loudest noise your ears can take?
The loudest noise or sound is The Bloop because in 1997, U.S. NOAA heard a sound that is never been heard of that is also the loudest sound ever. The sound can cause from more than 5,000 km away from it's source. If it is an animal, it is louder and bigger than the loudest animal and the biggest animal in Earth.
Why a cricket ball is seem to hit the bat first and the sound heard a little later?
That all depends on where the microphone is located when recording a game. We see things instantly, but sound waves travel. The further away the microphone is from the sound, the longer it takes for the sound to be heard.
What animal roar can be heard over 10km away?
A lion's roar can be heard over 10km away, as it is a powerful sound signal used by males to communicate their presence and territory to potential rivals and mates.
