ข้อมูลของบทความนี้จะเกี่ยวกับv 331 0.6 t หากคุณกำลังมองหาเกี่ยวกับv 331 0.6 tมาเรียนรู้เกี่ยวกับหัวข้อv 331 0.6 tกับeoifigueres.netในโพสต์Speed of Sound Calculation in Air Physicsนี้.
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#Speed #Sound #Calculation #Air #Physics.
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Speed of Sound Calculation in Air Physics.
v 331 0.6 t.
เราหวังว่าเนื้อหาที่เราให้ไว้จะเป็นประโยชน์กับคุณ ขอขอบคุณที่อ่านบทความของเราเกี่ยวกับv 331 0.6 t
Question: Could you do this formula but use Kelvin as a unit of measurement for the temperature?
or rather is there a formula which uses degrees Kelvin instead of Celsius?
your sound is very low
This makes perfect sense! Thanks!
Thank you very much
This helped a lot, thank you!
Before I start watching can someone solve this. What is the speed of sound in air at a room temperature of 36.3 degree celsius?
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What happened to the temperature??
How about the temperature how to get it?
Reversed
Next time try to explain it as if this is someone new to the whole topic.. I don't want summerized, i need explanation.
2020 anyone?
what if were finding time with only temperature and distance??
i cant understand it
Sino nandito dahil sa Onlineclass?
Sry my bad listened to it wrong.
Sound waves travel faster through cold air than warmer air because cold air molecules are more tightly compact than warm air which is more spread apart not the other way around.
How about this question:
How long to travel 700 m through the air at 15°C?
Shouldnt it be V=331+0.6(T)?
Our science teacher said that
“I don’t understand it now but I will soon”
how the hell did he get "333"??????
How on earth did he figure out 333×2.8 so quick….
Thank you for this video, but i still have a question that im struggling to get an answer for..
Does anyone have the actual figures concerning the speed of sound at different atmospheric pressures?
First let me explain the reason for the question.
I want to know the time lag verses air pressure of a gunshot and the sound of the bullet hitting the target.
Most answers to my question just say that altitude (not air pressure) and temperature drop cancel each other out. !!!
Referring to sound waves at altitude… I know that air molecule's move faster with increased temperature., and your video shows the formula to calculate the variation of the speed of sound versus air temperature..
So if the variation in speed is 333 + 0.59 x temp c ..and we know that at an altitude of 1000 meters the average air temperature would be 5.6deg colder, that would reduce the speed of sound by 0.59 x 5.6 deg or 3.304 m/sec we know that at 1000 meters altitude the air pressure would be 114 millibars lower than at ground level. minus 114 millibars.
That would suggest that the speed of sound would have to increase by 3.304 m/sec per -114 mb to cancel out, if the statement that they cancel each other out was true !!!
But to see an "increase of speed by reduction of pressure" , is counter intuitive because we are told that sound travels faster through a denser medium !!! The complete opposite.. So it's a false statement..they cant cancel out.
So am i correct in saying that the suggestion of the speed of sound being the same at any altitude as the temp and pressure cancel each other out, is totally false and that the text books are very wrong !!!
I have so far failed, to find a chart that shows variations at sea level of the speed of sound versus air pressure…they all assume the atmospheric pressure is at 1013.25 millibar at sea level and for the sake of calculation simplicity, we are assumed to be standing on the sand at the edge of the sea with an air temperature of 20 deg C when doing any maths !
Assumptions are too often wrong !!!
Back to my problem, i need to know exactly what the speed of sound is at a set temperature and pressure atmospheric , to be able to calculate the speed of the projectile. I can accurately measure the temperature, and the pressure to an accuracy of 1milli bar. but i can't use the value of 3.3 meters per 114 millibars as this would be an incorrect assumption, and i've just proved that this is wrong anyway..
So please can you show me the real figures for the variation of the speed of sound depending on variation of air pressure.
How do you calculate the temperature if you know the distance and the ammount of time the sound travels?
What if farenheit is given on the temperature?
What about in different pressure environtments? What about 0.785 hPa and a teperature at -12 celcius??
In my book its not 0.59 its 0.6
Is that really the formula of the speed of sound?Please reply cause i badly need the formula of the speed of sound for my reporting.
Thanks.
wow
what is the 0.59 please?
You Calculated Very Fast
It Was Helpful to me in my EXAMS
Thank You!!
I understand this formula, even though I am in fifth grade, but where did you get 2 in d=933÷2=466m?
thank u sir for ur wonderful tutorial
thank u sir for ur wonderful tutorial
The relationship of speed of sound and themperature of air is not linear!
where did he get the 333?
where did you got the 331?
"I rounded it of a little bit" …physics is not gambling tho, the only thing he is right about is that there is no constant speed of sound, also he forget the influence of the circulation of air which is also not a constant thing,
so you can calculate it but by the time you did the anwser is outdated,
this is really useless if you ask me that's why I dropped out of school since it was all guesses and everybody learning the same mistakes as what there teachers learned.
why multiply Tc by Tc?
Use the one your teacher suggested since that is what he/she is expecting. They both give you about the same answer.