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exis [7]
2 years ago
11

What is a sound ?

Health
2 answers:
HACTEHA [7]2 years ago
6 0
<h2>QUESTION:</h2>

What is Sound ?

<h3>ANSWER:</h3>

  • <u>Sound is a wave or vibration</u> that travels to the three states of matter solid, liquid and gas , of course it <u>something that can be heard.</u>

\huge{\mathbb{\tt {TOPIC \:  RELATED \:  IN \:  YOUR \:   QUESTION }}}

{\boxed{\boxed{\boxed{\tt \:  { HOW  \: DOES \:  SOUND \:  TRAVELLED}}}}}

  • <u>It all starts with a mechanical movement</u> like clapping your hands , heating a gong , <u>there's some movement that cause vibration in the molecules which that causes other molecules around them to vibrate.</u>

<u>NOTE</u><u>:</u><u> </u><u> </u>Any sound with a frequency below 20HZ is called <em><u>INFRASOUND</u></em><em><u> </u></em> and any sound with a frequency above 20,000HZ is known as <em><u>ULTRASOUND</u></em><em>.</em>

#CarryOnLearning

#LetsEnjoyTheSummer

<h3><em><u>→X x K i m 0 2 x X</u></em></h3>
lisov135 [29]2 years ago
4 0
It’s a frequency that comes from something
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A rocket scientist needs to find the overall thrust of a new rocket design. The rocket has two stages: Stage A and Stage B. Stage A's thrust is defined by the expression 11.2x + 6.4 and Stage B's thrust is defined by the expression 7.4x − 2.9.

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