4 Thermodynamics 4.1 Temperature and the Kinetic Theory of Gases
Maxwellian velocity distribution
P2320300
Experimental and theoretical velocity distribution in the model experiment.
Principle
Power supply variable 15 VAC/ 12 VDC/ 5 A
By means of the model apparatus for kinetic theory of gases the motion of gas molecules is simulated and the velocityis determined by registration of the throw distance of the glass balls. This velocity distribution is compared to the theoretical MAXWELLBOLTZMANN equation. Tasks 1. Measure the velocity distribution of the "model gas". 2. Compare the result to theoretical behaviour as described by the MAXWELL-BOLTZMANN distribution. 3. Discuss the results. What you can learn about ▪ ▪ ▪ ▪ ▪ ▪
Kinetic theory of gases Temperature Gas- Molecules Model kinetic energy Average velocity Velocity distribution
Function and Applications Standard heavy duty power supply unit for low voltage. Supplies unit for continuously adjustable DC and AC voltages & 2 frequently required fixed voltages Equipment and technical data
Main articles Kinetic gas theory apparatus Digital stroboscope Receiver with recording chamber Power supply variable 15 VAC/ 12 VDC/ 5 A Tripod base PHYWE Stopwatch, digital, 1/100 s Glass beaker DURAN®, tall, 50 ml Spoon,stainless steel,210mm
09060-00 21809-93 09061-00 13530-93 02002-55 03071-01 36001-00 40874-00
1 1 1 1 2 1 5 1
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AC output: 0...15 V/5 A DC output: 0...12 V/5 A Max. current (short term): 10 A Add. fixed voltages: 6 V AC/6 A12 V AC/6 A Max. current (short term): 10 A Max. power: 150 VA Fuses: one 6 A and two 10 A Supply voltage: 230 V AC dimensions (mm): 230 x 236 x 168
13530-93
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