0
SCFH stands for standard cubic feet per hour
Wiki User
∙ 15y ago
Add your answer:
Earn +20 pts
Which travel faster than light or sound waves?
Which of them travel faster - light or sound waves? Light waves travel in vacuum with the speed of light c = 299792458 m/s or 983571056 ft/s. Sound waves travel at 20°C (68°F) with the speed of sound c = 343 m/s or 1125.33 ft/s. So light travels 874,030 times faster than sound. Don't forget that sound needs necessarily air as a medium. Light does not need a medium; vacuum is O
What are the three letters on compressor terminal blocks?
C = Common S = Start R = Run
What is mechanical stress?
I would Ike to be more explanatory on this. when force is applied on object(e.g. a piece )certain area or ideally speaking whole area (c/s) tries to elongate or compress.but due to elastic property of material,piece on which force is acted,tries to regain its past shape or stage so one resistant force is developed.This force is called stress.and stress intensity is given by: mechanical stress is force divided by area σ=F/A if unit of F is Newton and area in Sq. m then mech. stress is in Pascal
What is the xes steel?
It's a CRC with C<=0,08; Mn<=0,4; Si<=0,1; P<=0,025; S<=0,025; Al=0,020
What is the air pressure valve in the boiler heating system?
I am guessing you are talking about the air charging valve on the expansion tank. That is to charge air to the top side on the bladder which acts as a cushion and compresses to allow the water to expand due to being heated, preventing the relief valve reaching it`s setpoint and lifting.
What has the author F H C Kelly written?
F. H. C Kelly has written: 'Practical mathematics for chemists' -- subject(s): Mathematics
Speed of sound in air?
In SI units with dry air at 20 °C (68 °F), the speed of sound c = 343 m/s.This also equates to 1235 km/h, 767 mph, or 1125 ft/s.
What words can these letter make h f v c a y s?
say
What are the notes for the bells?
,fa,d,e,d,e,f,g,h,a,d,e,f,d,c,c,d,f,e,s,a
What has the author F L C H Helmers written?
F. L. C. H. Helmers has written: 'Project planning and income distribution' -- subject(s): Economic development projects, Income distribution
What has the author H F Bauman written?
H. F Bauman has written: 'Lithium-water-air battery automotive propulsion' -- subject(s): Electric batteries
What are some nine letter words with 1st letter H and 5th letter F and 7th letter C and 9th letter S?
According to SOWPODS (the combination of Scrabble dictionaries used around the world) there are 2 words with the pattern H---F-C-S. That is, nine letter words with 1st letter H and 5th letter F and 7th letter C and 9th letter S. In alphabetical order, they are: hardfaces headfucks
Who is the famous Roman Emperor?
F.!h....c!......u!.....k! I dont know ??!! Hahahahahar a.....s.....s hwles.. !! (: <3
What is CH2CHCH3 Lewis structure?
H H \ i C=C-C-H / i H H the i's are single bonds as well as the -'s and /'s
What is the wavelength of 34000Hz ultrasonic wave in air?
f, frequency: 680Hz (Hertz, cycles per second);c, speed of sound in air : 343 m/s;find λ, wavelength.using c = λ * f; therefore: λ = c / fλ = c / f = 343 / 680 = 0.5m
Is a wavelength direct with a frequency?
Wavelength lambda and frequency f are connected by the speed c of the medium. c can be air = 343 m/s at 20 degrees celsius or water at 0 dgrees = 1450 m/s. c can be light waves or electromagnetic waves = 299 792 458 m/s. The formulas are: c = lambda x f f = c / lambda lambda = c / f
How frequency and wavelength related?
Wavelength lambda and frequency f are connected by the speed c of the medium. c can be air = 343 m/s at 20 degrees celsius or water at 0 dgrees = 1450 m/s. c can be light waves or electromagnetic waves = 299 792 458 m/s. The formulas are: c = lambda x f f = c / lambda lambda =c / f
