00:01
Okay, so this this question just seems like a simple let's convert the fahrenheit celsius, the temperature from fahrenheit celsius.
00:08
But we're also carrying along, um, this value of uncertainty.
00:13
Right, so you have plus or minus 0.2, so the temperature could be 96.1 plus 0.2 were could be 96.1 minus 0.2.
00:23
Um, the way that we take into account the uncertainty in the calculations differs whether you're doing addition, subtraction or multiplication division.
00:34
Just like insignificant figures.
00:36
You have to you have to treat those equations definitely when you're counting your stiffy figures.
00:41
So we're gonna start with just let's ignore the uncertainty.
00:44
For now, um, let's just carry 96.1 through the equation.
00:48
Um, so i rode the equation above, um, so the first thing that we have to do is so track 32 right? so when you do that, you get 64.1 degrees fahrenheit times nine fits, um, celsius.
01:08
Ah, and then, to get the celsius by itself, we're going to multiply each side of the equation by 5/9.
01:16
And when you do that, you're going to get rounding to three significant figures 35.6 degrees celsius.
01:24
So now let's deal with the uncertainty...