What is an echo in simple words?
Echo is the repetition or imitation of sound. When sound waves hit a hard surface, they can be reflected, causing the sound to reverberate and repeat. If you agree with someone, you can repeat what they said.
What is a short echo response?
sound | Answer short/long questions
Echo is the sound heard after reflection from a hard surface such as a rock, hill, building wall, etc. So from a hard surface, because the sound is heard after reflection.
How to explain the echo to a child?
Echoes are those words that we accidentally or intentionally repeat in our manuscripts to distract the reader from the perception of the story. Echo is a trap that catches experienced writers and novices alike, and our manuscripts read better if we can remove those words and phrases. eleven
What is spelled echo?
Echoes are those words that we accidentally or intentionally repeat in our manuscripts to distract the reader from the perception of the story. Echo is a trap that catches experienced writers and novices alike, and our manuscripts read better if we can remove those words and phrases. eleven
What is an echo with an example?
The definition of echo is a tone that repeats after the end of the original tone. An example of an echo is a sound that comes back to you as a repetition of your own scream. … Different electrical properties at opposite ends can cause echoes.
What causes an echo*?
Answer: Echo is the reflection of sound. Explanation: Sound waves leave your mouth, travel through the air, hit a hard surface like a wall, and then bounce back, causing you to hear the sound again.
What does it mean to contradict someone?
Transitive verb When you repeat the words of another person, you are repeating them or expressing your agreement with their attitude or opinion.
What are the causes of echoes in a room?
Echoes are caused by sound waves bouncing off a hard surface, causing you to hear the same sound again. Large rooms in houses can be messy, especially if the room has hard surfaces, high ceilings, or small furniture.
Why does the echo occur?
echo. An echo is a sound that repeats itself because the sound waves are reflected. Sound waves can bounce off smooth, solid objects in the same way that a rubber ball bounces off the ground. … That is why the echo is heard in a canyon, a cave or a mountain.
Why should I repeat your words?
Winds. 4 verb When you repeat someone’s words, you repeat them or agree with their attitude or opinion.
How to use echo in a sentence?
ecological sentence example
- The only answer was the echo of an unanswered call. …
- He listened, but only heard the echo of his call. …
- Nothing to complain about, he thought. …
- Her moans echoed from the depths of her soul and she moved closer. …
- The echo of quiet voices caused several laughs around him.
What is the echo for?
High-frequency sound waves can be used to detect objects at great depths and measure the depth of water. The distance to a reflective surface or object can be calculated from the time between the transmitted and detected sound pulses and the speed of sound in water.
What causes an echo?
The most common form of telephone echo is caused by the caller’s voice going through the earpiece speaker and back through the microphone. … This is common on cell phones, iPhones, Android or Samsung Galaxy. fifteen