0:00
Hello.
00:02
So the question for this is incomplete.
00:06
But my desk is that we're trying to find the changing temperature in the room given these parameters.
00:10
So you got power is 50 watts.
00:16
And we have the number of atoms in the room.
00:23
So that's n given by 8 times 10 to the 26 atoms of air molecules.
00:33
I'm yeah of air atoms i mean we have some time giving us 10 minutes we're trying to find a changing temperature in the room so the first thing we need to do is to get the energy or the heat transferred in the room but a heat transferred it's given by the power times the time so it's going to be 50 times 10 this is in minutes we need to convert at the seconds it doesn't want to like that was 60 and this is going to give 30 ,000 joules.
01:26
Now once we have this, the actual formula we're gonna be using for this is kill equals n times constant volume, or specifically here constant volume times temperature.
01:39
Changing temperature.
01:42
So changing temperature is what we're looking for.
01:44
So that's gonna be q over n cv.
01:48
Let's talk about n.
01:50
So n.
01:52
It's the number of molecules over our gavir's number.
01:59
So we got, let's see...