kingdomspades
08-17-2006, 12:09 AM
ok im back in highschool...and my chemistry teacher drops a take home test on the second day and im F***ed can anyone help me?
"Suppose that a new temperature scale has been devised on which the melting point of ethanol (-117.3*C) and the boiling point of ethanol (78.3*C) are taken as 0*S and 100*S respectively, where S is the symbol for the new temperature scale. Derive an equation relating a reading on this scale to a reading on the celcius scale."
Frookie
08-17-2006, 12:18 AM
1. get a ti-83
2. go to stat: edit: put -117.3 and 78.3 in the same column
3. put 0 and 100 in the next column
4. go to stat: calc: find the regression that you're looking for and do this:
a. select regression
b. hit 2nd, stat, that takes you to names
c. select L1
d. put comma
e. repeat b
f. select L2
g. hit vars, go to y-vars, hit function
h. select Y1
i. look at graph and see if it's what you want
gussa
08-17-2006, 01:49 AM
can anyone help me?
dont count on it...
rofl
1. get a ti-83
2. go to stat: edit: put -117.3 and 78.3 in the same column
3. put 0 and 100 in the next column
4. go to stat: calc: find the regression that you're looking for and do this:
a. select regression
b. hit 2nd, stat, that takes you to names
c. select L1
d. put comma
e. repeat b
f. select L2
g. hit vars, go to y-vars, hit function
h. select Y1
i. look at graph and see if it's what you want
And all this is done on a calcular?
murderbydeath
08-17-2006, 01:55 AM
And all this is done on a calcular?
you can do anything on a graphing calculator. even play mario.
rehabisforquitters
08-17-2006, 01:57 AM
dont count on it...
rofl
Haw Haw Haw Hardy Har Har
MrNaPaLm32
08-17-2006, 02:00 AM
1. get a ti-83
2. go to stat: edit: put -117.3 and 78.3 in the same column
3. put 0 and 100 in the next column
4. go to stat: calc: find the regression that you're looking for and do this:
a. select regression
b. hit 2nd, stat, that takes you to names
c. select L1
d. put comma
e. repeat b
f. select L2
g. hit vars, go to y-vars, hit function
h. select Y1
i. look at graph and see if it's what you wanthis teacher didnt ask for a regression model. she asked for a proportion.
you can do anything on a graphing calculator. even play mario.
Yeah, well in Australia we only have normal ones, scientifics and graphics.
MrNaPaLm32
08-17-2006, 02:19 AM
"Suppose that a new temperature scale has been devised on which the melting point of ethanol (-117.3*C) and the boiling point of ethanol (78.3*C) are taken as 0*S and 100*S respectively, where S is the symbol for the new temperature scale. Derive an equation relating a reading on this scale to a reading on the celcius scale."Do you mean freezing/boiling or melting/boiling.
poisonedcandy_X
08-17-2006, 03:07 AM
Wish I could help. Math has always been my very worst subject. :(
It's one of my best, but I just haven't learnt this crap.
Frookie
08-17-2006, 10:00 AM
so what NaPaLm, I did all that I felt was necessary