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/sci/ - Science & Math

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File: 33 KB, 389x370, Yanagi Tea Kettle 2.jpg [View same] [iqdb] [saucenao] [google]
3872556 No.3872556 [Reply] [Original]

If I have boiling water in a tea kettle, will it lose heat faster with the top on or off?

What difference would there be between a ceramic and metal kettle?

>> No.3872570

>>3872556
>If I have boiling water in a tea kettle, will it lose heat faster with the top on or off?
http://www.google.com/search?q=closed+system+vs+open+system

>What difference would there be between a ceramic and metal kettle?
http://www.google.com/search?q=heat+capacity

>> No.3872578

top off= faster.
Metal = faster than ceramic.
WTF? you just need attention?

>> No.3872591
File: 37 KB, 251x239, okay_face_RE_Highest_Rated_Post_Ever-s251x239-156794.jpg [View same] [iqdb] [saucenao] [google]
3872591

>>3872578
No I was genuinely curious and didn't know the answer...

>> No.3872593
File: 13 KB, 271x277, doitfaggot.jpg [View same] [iqdb] [saucenao] [google]
3872593

>>3872556
experimental equipment :
metal teakettle
ceramic teakettle
thermometer
stopwatch

>> No.3872595

>>3872570
>implying a tea kettle is a thermodynamically closed system
alse, lrn2lmgtfy

>> No.3872599

>>3872593
He'd need two of both.

>> No.3872607

>>3872599
two of EACH