Anybody know the exact temp. that a standard bic lighter reaches(Flame)?
474897
This is going to depend on a lot of different things. Barometric pressure, atmospheric conditions, relative humidity, altitude, amount of fuel, fuel pressure...all these things come in to effect when looking for the "exact" temperature. However, i think on average its somewhere between 700-750F.
501191
There is a formula...but this is much easier\n\nhttp://www.onlineconversion.com/temperature.htm
1084272
double it and add 30 to the celsius temp and you get an rough farenheit temp-for example 30Celsius x 2=60+30=90Farenheit
242191
everything can burn at a high enough temp\nthey melt before burning because of physical properties\nit is part of the solid-liquid-gas chain\n***get smarter, dude, it is possible, have you ever thrown water on a fire that was 50,000 degrees?
960482
about -36 degrees centigrade
90739
first degree burn will damage your skin, that's around 80 - 100 degrees C i think
437503
Q = m.s.ΔT\nHeat loss by the copper = heat gained by the metal.\nCopper (heat loss) = 200.0g x 0.38J/g.ºC x (195.5ºC-228.4ºC) = -2500.4J\ndivide the heat by the mass and ΔT of the metal to get the specific heat of the metal:\n2500.4J/(65.0g x (195.5ºC-18.3ºC)) = 0.2171 = 0.21 J/g.ºC (correct SF)
56834
The hottest flames are those with sufficient oxygen, and usually are transparent blueish where carbon monoxide from incomplete combustion is burnt. Orange to white flames result from incomplete combustion of vaporized organic fuel with soot particles heated up to reddish to white glow, i.e. 800 - 1100°C IIRC. The blueish flame will be up to 1500°C.
378467
Hot hottest part of a non-luminous flame (as opposed to a cooler, luminous flame) is just above the inner cone, inside the flame.\n\nIn this picture,\nhttp://www.amazingrust.com/Experiments/how_to/Images/flame.jpg\nyou can see that a wire is suspended right at the hotest past of the flame.
695237
800 degrees F is the temperature on a top burner for an electric range. About 500 degrees F is the top temperature for an oven when on broil.
174393
Here's the answer to be very precise:\n\nTemperature without drawing:\n\nSide of the lit portion: 752 deg F\nMiddle of the lit portion: 1112 deg F\n\nTemperature during drawing:\n\nMiddle of the lit portion: 1292 deg F\n\nThus, if a burning cigarette falls on gasoline, it can instantaneously cause fire and explosion as the auto ignition temp of gasoline is around 500 deg F.
204925
http://search.ebay.com/search/search.dll?sofocus=bs&sbrftog=1&catref=C6&frpp=50&maxrecordsreturned=300&from=R10&satitle=us+military+lighters+marine&sacat=-1%26catref%3DC6&bs=Search&fsop=1%26fsoo%3D1&coaction=compare&copagenum=1&coentrypage=search&fgtp=&sargn=-1%26saslc%3D2&sadis=200&fpos=80033&ftrt=1&ftrv=1&saprclo=&saprchi=
749307
amount of heat lost by iron bar = heat gained by water\n500x0.449x(212-T) = 2000x4.18(T-24)\nT is the equilibrium temp for bare and water.\nrearrange the equality and you will get T = 28.9 C\nso, the temp difference = 28.9 - 24 = 4.9 C.
737811
You use the formal \nH= mcdeltat\n\nmanipulate it to be...\n\nc (specific heat capactiy) = H /(mdelta t)\n\nChange temperature to Kelvin,....4degrees = 277Kelvin\n\nC=221/(55X277)\n\n\nC= 221/15235\n\nC=0.0145 (in JOULES)
940903
Well, the flame is a reaction with air at a certain temperature range. At the base, the heat radiates only a short distance. Above the wic, the heat travels upward (hot air raises), so the length of the flame follows this.
715037
Ok-i'm not quite sure if i did this right--we covered this last year--so you might want to double check with your textbook or teacher, or whatever resource you have...\n\nwhat i would do is find the final temperature:\nFinal Temperature=(V2 * T1) / V1\n\nand then use the delta T, delta v, and P to find delta E.\n\nbut i'm really not that sure.\n\nsorry that i wasnt a better help!
142815
What is the specific heat of coal (carbon)?\n\nQ = mc(deta T)\nQ is the heat energy, m is the mass, c is the specific heat and delta T is the change in temperature.