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What else can I help you with?
What cannot not be seen but only heard and will not not speak until spoken to?
An echo. It is a reflection of sound that can only be heard, and it repeats what is spoken to it.
What can not be heard but not seen and only speaks when spoken to?
an echo
Many have heard me but no-one has seen me and I will not speak back until spoken to. What am I?
echo
What are the conditions for hearing an echo?
To hear an echo, sound must be produced and travel to a surface that reflects it back to the listener. The surface should be at least 17 meters (about 56 feet) away for the echo to be distinctly heard, allowing a delay of about 0.1 seconds. Additionally, the environment should be relatively quiet, and the sound must be loud enough to be reflected back. Factors like atmospheric conditions and the type of surface can also influence the clarity of the echo.
What causes an echo to be heard?
An echo is heard when sound waves bounce off a hard surface and return to the listener's ear after a short delay. This delay is a result of the time it takes for the sound waves to travel to the surface and back. The distance between the sound source and the surface also affects the strength and clarity of the echo.
What is the sound of a rifle?
a quick noise heard that may echo
Who could only speak by repeating the sounds she heard?
Echo
Why do animals use echo sounding?
becoz they need to be heard
How do you use echo in a sentence?
The girl yelled in her garage and she heard her self echo
Did echo be heard on a ho tter day?
An echo can be heard during a hotter day. In fact, soundwaves travel faster during hotter days so a person would hear the echo a lot sooner than they would on a really cold day.
Does a wolf's howl echo?
Yes, when the conditions allow it to.
Who is never the first to speak but always the last to be heard?
Echo
