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Thermal equilibrium

Product No: P1042260

Principle

Why do tea or coffee get cold onstanding, but never hot?

Tasks

Watch the water temperatures when a vessel containing cold water is dipped into a hot water bath.

Materiallist (Excerpt)	Product	Amount
Butane burner, Labogaz 206 type	32178-00	1
Support base variable	02001-00	1
Stop watch 4	03078-00	1
Ring with boss head, i. d. = 10 cm	37701-01	1
Erlenmeyer flask, wide-neck, 100ml	36428-00	1
Support rod, stainless steel, l = 600 mm, d = 10 mm	02037-00	1
Boss head	02043-00	1
Students thermometer,-10...+110°C, l = 180 mm	38005-02	1
Students thermometer, -10...+110°C, l = 230 mm	38005-10	1
Glass tube holder with tape measure clamp	05961-00	1
Support rod, stainless steel, l = 250 mm, d = 10 mm	02031-00	1
Glass beaker DURAN®, short, 400 ml	36014-00	1
Glass beaker DURAN®, short , 250 ml	36013-00	1
Wire gauze 160 mm x 160 mm, ceramic cen.	33287-01	1
Butane cartridge C206, without valve	47535-00	1

Literature for this article als follows

Title	Product	Language
TESS und Demo advanced Handbuch Cobra4 Physik, Chemie, Biologie, Alltagsphänomene	01330-01	DEU
TESS and Demo advanced Manual Cobra4 Physics, Chemistry, Biology, Everyday Science	01330-02	ENG
TESS advanced Physik Handbuch Cobra4 Mechanik, Wärme, Elektrik / Elektronik	01332-01	DEU
TESS advanced Physics Manual Cobra4 Mechanics, Heat, Electricity / Electronics	01332-02	ENG