[Boards: 3 / a / aco / adv / an / asp / b / biz / c / cgl / ck / cm / co / d / diy / e / fa / fit / g / gd / gif / h / hc / his / hm / hr / i / ic / int / jp / k / lgbt / lit / m / mlp / mu / n / news / o / out / p / po / pol / qa / r / r9k / s / s4s / sci / soc / sp / t / tg / toy / trash / trv / tv / u / v / vg / vp / vr / w / wg / wsg / wsr / x / y ] [Home]
4chanarchives logo
Maths
Images are sometimes not shown due to bandwidth/network limitations. Refreshing the page usually helps.

You are currently reading a thread in /sci/ - Science & Math

Thread replies: 9
Thread images: 1
File: image.jpg (97 KB, 540x720) Image search: [Google]
image.jpg
97 KB, 540x720
The office is to be air-conditioned. Each cubic metre of office space will require approximately 60W of air-conditioning power to cope with the the site conditions and daytime use. The ceiling of thenoffice is 3000mm high (3 metres). Determine the size in watts (W) of the air conditioning units required for the office area.

anyone kno this ill give presents for first person to answer right
>>
>>7972973
approximately 3.50

My email is [email protected]
>>
>>7972973
180kW/m^2
>>
What is the floor area?
>>
>>7972973
>this is math
This is what engineering retards actually think.
>>
>>7972973
>Maths

If this is mathematics then why are there so many numbers? And why are there all these units? You don't work with units in mathematics, you moron.
>>
Wouldn't the wattage necessary depend on the outer surface area of the building? I don't see how indoor volumes of air magically get hotter
>>
>>7974081
I think the question assumes here is only transferred by air's conduction (and convection)

Radiation is ignored, I guess

>>7972973
>only one dimension given
>for a 3 dimensional object
>>
>>7972973
Just get a 15,000 btu ac ffs
Thread replies: 9
Thread images: 1

banner
banner
[Boards: 3 / a / aco / adv / an / asp / b / biz / c / cgl / ck / cm / co / d / diy / e / fa / fit / g / gd / gif / h / hc / his / hm / hr / i / ic / int / jp / k / lgbt / lit / m / mlp / mu / n / news / o / out / p / po / pol / qa / r / r9k / s / s4s / sci / soc / sp / t / tg / toy / trash / trv / tv / u / v / vg / vp / vr / w / wg / wsg / wsr / x / y] [Home]

All trademarks and copyrights on this page are owned by their respective parties. Images uploaded are the responsibility of the Poster. Comments are owned by the Poster.
If a post contains personal/copyrighted/illegal content you can contact me at [email protected] with that post and thread number and it will be removed as soon as possible.
DMCA Content Takedown via dmca.com
All images are hosted on imgur.com, send takedown notices to them.
This is a 4chan archive - all of the content originated from them. If you need IP information for a Poster - you need to contact them. This website shows only archived content.