A bat would hear a Doppler-shifted echo from an object moving away from it. This means the frequency of the echo would be lower than the frequency of the sound wave emitted by the bat. The bat's brain is able to interpret this change in frequency to understand the direction and speed of the object.
A bat would hear a weaker and more stretched out echo if an object is moving away from it, as the sound waves would take longer to return. This could indicate to the bat that the object is further away.
You can hear your echo in an open space because sound waves bounce off surfaces and reflect back to you, creating a delayed repetition of the original sound. The time it takes for the sound to travel to a surface and bounce back determines how far away the surface is from you.
You would expect to hear an echo in places that have hard and flat surfaces such as canyons, mountains, empty rooms, or hallways. Sound waves bounce off these surfaces and return to the listener after a slight delay, creating the echo effect.
When sound bounces off a wall, you hear an echo. The reflection of the sound waves off the wall creates a delay in the arrival of the sound to your ears, resulting in the perception of an echo. The size, shape, and distance of the wall can affect the characteristics of the echo.
The Doppler effect alters how we hear sound by changing the pitch or frequency of the sound wave when the source of the sound is moving towards or away from us. If the source is approaching, the frequency increases, resulting in a higher pitch; if it is moving away, the frequency decreases, leading to a lower pitch.
A bat would hear a weaker and more stretched out echo if an object is moving away from it, as the sound waves would take longer to return. This could indicate to the bat that the object is further away.
echo turns into the echo we hear today.
You can go into a stuffed small room and not hear an echo unlike moving into a new big house with no furniture! there would be a big echo!
echo location The bat emits a squeak, which when it reflects (echo) off an object (prey) the bat can hear that and fly to it.
we hear an echo because its in our blood to hear things in a repeditive form but a lot quieter.
echo
ultrasonic
an echo
dolpins hear through an echo
You can hear your echo in an open space because sound waves bounce off surfaces and reflect back to you, creating a delayed repetition of the original sound. The time it takes for the sound to travel to a surface and bounce back determines how far away the surface is from you.
we hear an echo because its in our blood to hear things in a repeditive form but a lot quieter.
That depends on whether the locomotive is moving or standing still, and if it's moving, then that depends on whether it's => moving toward you or => moving away from you.