Another heating question

-
How many gallons of boiling water do you think I would need to pour into the pool in order to raise the temperature from 70 degrees to 85?

Comments

caedmonstia said…
Well, I think first you would have to take out some of the 70-degree water to make room for the boiling water. And then, the answer to your question would be: a lot.

I think it might be more effort than it was worth, but that is just my guess. It would be better to sneak into a hotel and use their hottub.
1:25 PM
Jason said…
so, so much.

love,
jason mulgrew
internet quasi-celebrity
2:28 PM
serapio said…
That's easy.
H = m_1 c ∆T_1 = m_2 c ∆T_2
m_1 = lots
∆T_1 = 15 degrees F
∆T_2 = 212-70 = 142 degrees F
m_2 = lots/10 (approximately)

So you have to drain about one tenth of the pool and replace it with boiling water.
Now, if you could heat it by pumping steam into the bottom, then that would be different, because you'd have all that heat of vaporization to help.
See, those high school chem problems actually are useful in real life.
12:29 AM
caedmonstia said…
Okay, well I guess I will take it back. For serapio, it would be easier to heat the pool. For me, I would still go to a hotel and pretend to be a tourist and use their hottub.
3:05 PM
Post a Comment

Popular posts from this blog

Signs of the Time

-
For several years, in the valley where I lived in my former life, there were large billboards along the freeway with a man smiling a cheesy smile as he draped his arms around the giant telephone number 222-2222. Aparently, if you were in an accident, he was going to be your buddy and fix all of your problems. What more could you want than a friendly accident lawyer who knew how to drape his arms around giant numbers? Fortunately, I never had cause to call him. But now I am curious, because on the same billboards, with the same giant red numbers 222-2222, there is a cozy little smiling family. They are smiling because they called the number to buy a house. They may also be smiling because they get to drape their arms around each other, but I'm not sure. I've thought a great deal about why a family would buy a house from an accident lawyer, and about an equal length of time wondering why an accident lawyer would change his career to realty without changing his advertising strateg...
Read more

An Ode to a Blog Half Forgotten

-
I think my blog is on the verge of an identity crisis. The most consistent reason new readers visit here is for the song lyrics I posted to annoying children's songs more than two years ago. And how can I, in good consciousness, continue to post on a blog titled "Life in the Slow Lane" when I've said I would do what promotes the very antithesis? (work overtime) But if I stop posting about the things of the Slow Lane, who will carry on? Who will confess to a board member stopping to comment on how she owns nail color the exact shade as I am wearing on my toes, but she only bought it because she knew she would never wear it so it could be seen? Who will instruct on the proper way to wash a car (leave it in the rain) or what to say when an eleven year old calls you to share what he is eating for dinner? Indeed, I would be tempted to stop posting altogether if it weren't for the fact that this blog is contributing to the sanity of at least one person in this great ...
Read more

Lunch With the Babysitter

-
In the world of kids, there are definite trends in food. For instance, I can't remember babysitting for a single family that did not, at one time or another, have cheese sticks in their refrigerator. That is just fine. I happen to like cheese sticks. Colby, Mozzarella, Cheddar, and even Monterrey Jack. But there are other food trends in Kid Land that took a little while longer to grow on me. I've already mentioned Macaroni and Cheese, and I'm sure you remember hot dogs from your own childhood (of course now a days, they are 100% turkey meat or chicken) and peanut butter and jelly. Both of which I gave up eating about the time I entered high school, but now that I lunch with kids, I've added them back to my diet. I've even met and conquered the dreaded cheese spray. But while I catch myself eyeing the baby's applesauce (also something that I spent nearly a decade avoiding, although college cafeteria food drove me back to it) or munching on fish crackers because t...
Read more