Experiment: Internal energy and electrical work (115 V, 50/60 Hz)

Experiment: Internal energy and electrical work (115 V, 50/60 Hz), 8000587 [UE2030400-115], Internal Energy
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Objective: Increase internal energy by means of electrical work

This experiment investigates how the internal energy of copper and aluminium calorimeters can be increased by electrical work. As long as the aggregate state does not change and no chemical reactions occur, it is possible to determine the increase in internal energy from the rise in temperature to which it is proportional. In order to prevent heat being transferred from the calorimeters to their surroundings, the series of measurements should start at a temperature somewhat below the ambient temperature and finish at a temperature only slightly above that of the surroundings.

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Copper Calorimeter, 1002659 [U10366], Calorimeters

Copper Calorimeter

1002659 [U10366]
Aluminium Calorimeter, 1017897 [U10367], Equivalent of Heat

Aluminium Calorimeter

1017897 [U10367]
Temperature Sensor, 1017898 [U10368], Equivalent of Heat

Temperature Sensor

1017898 [U10368]
Pair of Adapter Cables with 4 mm Safety Plugs/2 mm Plugs, 1017899 [U10369], Equivalent of Heat

Pair of Adapter Cables with 4 mm Safety Plugs/2 mm Plugs

1017899 [U10369]
Safety Experiment Leads, 75 cm, 2.5 mm², blue, red, (2 pcs), 1017718 [U13816], Experiment Leads and Cables

Safety Experiment Leads, 75 cm, 2.5 mm², blue, red, (2 pcs)

1017718 [U13816]
Digital Multimeter P1035, 1002781 [U11806], Hand-held Digital Measuring Instruments

Digital Multimeter P1035

1002781 [U11806]
DC Power Supply 20 V, 5 A (115 V, 50/60 Hz), 1003311 [U33020-115], Power Supplies

DC Power Supply 20 V, 5 A
(115 V, 50/60 Hz)

1003311 [U33020-115]
Item No.: 8000587 [UE2030400-115]
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