a) convert 41?C to ?F
b)convert 335K I to ?C
And why do firemen crawl while entering a building where fire has broken out?
Please do answer these questions respectfully ; )
Dear Student
(a) Use this relation between Fahrenheit and Celsius scale of temperature
F = (9/5) C + 32
(b)
c) There are several reasons that they crawl.
In a fire situation smoke and heat rises and begun to fill a room from the top down. By taking a crawling position it is sometimes possible to actually see the seat of the fire and extinguish it with minimal water damage. When opening a door oxygen can be introduced to a smoldering fire creating a flashover or back draft situation, which is basically an explosion of flame.
Please solve part (a) and (b) using the above information and do let us know in case you need more help.
Regards
(a) Use this relation between Fahrenheit and Celsius scale of temperature
F = (9/5) C + 32
(b)
Relation between Kelvin and Celsius scale:
[K] = [°C] + 273.15
[°C] = [K] − 273.15
c) There are several reasons that they crawl.
In a fire situation smoke and heat rises and begun to fill a room from the top down. By taking a crawling position it is sometimes possible to actually see the seat of the fire and extinguish it with minimal water damage. When opening a door oxygen can be introduced to a smoldering fire creating a flashover or back draft situation, which is basically an explosion of flame.
Please solve part (a) and (b) using the above information and do let us know in case you need more help.
Regards