Thermal conduction coefficient of metals

Product No: P1043200

Principle

One end of a U-shaped metal rod is immersed in boiling water and the other in cold water. From the warming of the cold water qualitative and quantitative statements can be made about the influence of the rod's composition, length and diameter on the heat flow through it. Since the performance of the experiment is time consuming, the individual measurements should be carried out by different groups of students: a least 4 teams should be formed. Each team performs the experiment with only one rod; for the evaluation the results of all the groups are pooled.

Task

Investigate the conduction of heat in metals as a function of the material and the dimensions of the rod.
To do so lay a metal rod between two beakers - one with hot and the other with cold water, then measure the temperature changes in the hot water.
 

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
Boiling beads, 200 g 36937-20 1
Support rod, stainless steel, l = 600 mm, d = 10 mm 02037-00 1
Boss head 02043-00 2
Universal clamp 37715-00 1
Aluminium rod,U-shaped 05910-00 1
Copper rod, U-shaped 05910-01 1
Copper rod, U-shape,d 3mm,w.175mm 05910-03 1
Copper rod, U-shape,d.5mm,w.120mm 05910-04 1
Agitator rod 04404-10 1
Students thermometer,-10...+110°C, l = 180 mm 38005-02 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, 250 ml 36013-00 1
Graduated cylinder 100 ml, PP transparent 36629-01 1
Measuring tape, l = 2 m 09936-00 1
Wire gauze with ceramic, 160 x 160 mm 33287-01 1
Pipette with rubber bulb 64701-00 1
Butane cartridge C206, without valve 47535-00 1
Beaker, aluminum, polished 05903-00 1

Title Product Language
interTESS DVD Physik 01050-00
interTESS DVD Physik, Wärme 01052-00
interTESS DVD, vollständige Version mit allen Versuchen Physik, Chemie, Biologie, Applied Sciences 01100-00
TESS advanced Physik Handbuch Wärme 01160-01 DEU
TESS advanced Physics manual Heat 01160-02 ENG
TESS advanced Física manual Calor 01160-04 ESP
TESS advanced Physik Ergänzungsset Wärme 2, WE-2 15275-88

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