Acoustics is the branch of physics that deals with the study of all mechanical waves in gases, liquids, and solids including topics such as vibration, sound, ultrasound and infrasound. A scientist who works in the field of acoustics is an acoustician while someone working in the field of acoustics technology may be called an acoustical engineer. The application of acoustics is present in almost all aspects of modern society with the most obvious being the audio and noise control industries.
what do u mean by good luck .!!!
or best of luck. convention. If you say ' Good luck' or ' Best of luck' to someone, you are telling them that you hope they will be successful in something they are trying to do. [informal, formulae]
Explanation:Fingers crossed! I hope things will turn out fine. Wishing you all the best! Wishing you lots of luck!
can anyone thanks me please
follow me I will follow u
tqs for free points
always be happy
and keep SMILING
and bad luck means luck is not with you
Hope it helps...
[tex]< b> < marquee behavior= "alternate"> < /marquee> [/tex]
[tex]< marquee behavior=move bgcolor=yellow> < h1> i am here with answer to your queries! ❤< /h1> < /marquee> [/tex]
°◉◈✿｡ [♛_priya_♛] ｡✿◈◉°
is m ki apne spam kiya
[tex]< marquee behavior=move bgcolor=pink> < h1> follow me ❤< /h1> < /marquee> [/tex]
°◉◈✿｡ [6likes+1follow=inbox(~_^)] ｡✿◈◉°
i dont know