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Lag1989 problem number 8.45
Sold: 1
last one 18.12.2020
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Uploaded: 18.05.2019
Content: L8_45.pdf 32,9 kB
Refunds: 0
Uploaded: 18.05.2019
Content: L8_45.pdf 32,9 kB
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Product description
The distance between the walls of the Dewar vessel is L = 10 mm. Assess at what pressure the thermal conductivity of air located between the walls of the vessel begins to decrease when it is pumped out? Air temperature t = 10 ° С. The effective diameter of the air molecule is d = 0.3 nm.
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