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A vibrating object, which produces sound, has a certain amount of energy which travels in form of sound waves.
The energy required to make an object vibrate and produce sound is provided by some outside sources (like our hand, wind, etc.).
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The term that refer to the loudness of a sound?
Decibel:a unit used to express the intensity of a sound wave, equal to 20 times the common logarithm of the ratio of the pressure produced by the sound wave to a reference pressure, usually 0.0002 microbar.1928, coined from L. decibus "tenth," from decem "ten" + bel unit for measuring sound, after Alexander Graham Bell.
What is the Unit of measuring the intensity of sound?
Sound is measured in decibels, dB. Ten decibels (one Bel) sounds twice as loud as another sound. One decibel is the amount of sound just distinguishably louder than another sound. Named after A G Bell of telephone fame.
Is there more energy in a 30 dB or 40dB sound wave?
40 dB has ten times the power of 30 dB. 50 dB has another ten times as much power.
By what factor will the noise intensity change when sound levels increases by 8 db?
That answer is not easy, but ccroll down to related links and look at "Sound level dependence and the corresponding factors". ten
When a sound intensity increases by factor of 10 it's decibel reading increases by blank?
Decibel Scale [Apex] (: its 10 honey
What are different ways to say 100?
Ten decades, a century, ten tens, as a Roman numeral C
When was Ten Ways created?
Ten Ways was created in 2001.
What are 3 different ways to make the number 15638 with only hundreds ten and ones?
What are three different ways to make the number 15,638 with only hundreds,tens, and ones
If The drama teacher at your high school is holding auditions for a small play with only 5 roles If ten people try out how many different ways can the roles be assigned?
30,240 different ways
How many different ways can you arrange the numbers 1 to16?
If all 16 numbers show up in each arrangement, then they can be arranged in20,922,789,890,000 different ways.(That number is rounded to the nearest ten thousand, so it's accurate to withinone ten-millionth of 1 percent.)
What is produced by a system?
It depends on the system. Most anatomists agree that there are ten systems in the human body, and each one produces a different product, or has a different function.
What is theme of two ways to count to ten?
"Two Ways to Count to Ten" explores the theme of cultural differences and the concept of counting in different languages. The poem highlights the diversity and beauty of the world's languages by demonstrating how the simple act of counting can vary across different cultures and societies.
Does ten have long e sound?
no, it has a short e sound
How many spermatozoa or egg cells are produced from 10 spermatids?
Ten spermatozoa will be produced from ten spermatids. Egg cells are not formed from spermatids.
How many different ways can you make the number 10 write the number sentences?
There are three ways you can write the number 10. You can use X, as in Roman numerals, ten, or 10.
What the top ten ways to prevent RSI?
ten ways to prvent is to stretch and other things and try to relax
What the top ten ways prevent rsi?
ten ways to prvent is to stretch and other things and try to relax
