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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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- Added to the site 30.04.2024
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Lag1989 problem number 8.45
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Timur_ed
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Timur_ed
1
Cumulative discount
| 15 $ | the discount is 20% |
Check your discount
Amount of purchases from the seller: $
Your discount: %
0.02 $ gift card for a positive review