Frictional losses in the hot-air engine (calorific determination)

VP2.6.2.1
Frictional losses in the hot-air engine (calorific determination)
Frictional losses in the hot-air engine (calorific determination)

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Description

In order to determine the work of friction WF in the experiment P2.6.2.1, the temperature increase ΔTF in the cooling water is measured while the hot-air engine is driven using an electric motor and the cylinder head is open.

Components of equipment sets

1 388182 Hot-air engine LD
1 388221  8  Accessories for hot air engine for power measurement LD
1 34738 Experiment motor 93 VA LD
1 521547  8  DC Power Supply 0...30 V/0...5 A LD
1 575471  8  Counter S LD
1 33746  4  Fork-type light barrier LD
1 50116  4  Multi-core cable, 6-pole, 1.5 m LD
1 31327 Hand-held stop-watch, 60s/0.2s LD
1 38235  4  Thermometer, -10...+50 °C/0.1 K LD
1 30002  4  Stand base, V-shaped, small LD
1 30041  4  Stand rod, 25 cm, 12 mm Ø LD
1 59006  4  Plastic beaker LD
1 500641  8  Safety experiment cable, 100 cm, red LD
1 500642  4  Safety experiment cable, 100 cm, blue LD
1 388181  4  * Immersion pump LD
1 521231  8  * Low-voltage power supply 3/6/9/12 V LD
2 667194  8  * Silicone tubing 7 mm Ø, 1 m LD
1 6043131 * Wide-mouthed can 10 l LD

Articles marked with * are not essential, we do however recommend them to carry out the experiment.

Experiment Instructions

PDF (Experiment description) PDF (Experiment description) P2.6.2.1 Frictional losses in the hot-air engine (calorific determination)
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