Acollege student is working on her physics homework in her dorm room. her room contains a total of 6.0 x 10^26 gas molecules. as she works, her body is converting chemical energy into thermal energy at a rate of 125 w. if her dorm room were an isolated system (darm rooms can certainly feel like that) and if all of this thermal energy were transferred to the air in the room, by how much would the temperature increase in 6.0 min? express your answer using two significant figures

Temperature, T = 3.62 kelvin

Explanation:

It is given that,

Total number of gas molecules,

Her body is converting chemical energy into thermal energy at a rate of 125 W, P = 125 W

Time taken, t = 6 min = 360 s

Energy of a gas molecules is given by :

, k is Boltzmann constant

T = 3.62 K

So, the temperature increases by 3.62 kelvin. Hence, this is the required solution.

the simple machine has three main features. they are:

fulcrum is the center point or pivot point of the machine. effort is input force/ applied force. load is external force/ output.

the keisha 's machine labels are

x : load

y: fulcrum

z: lever

object 2 because all the other ones are wrong