Calculate the capillary effect in mm in a glass tube of 3mm diameter, when immersed in (1)water, (2)mercury. The temperature of the liquid is 25°C and the values of surface tensions of water and mercury at 25°C in contact with air is 0.0745 and 0.55N/m respectively. The angle of contact for water is 0° and 130° for mercury. Take the density of water 1000 kg/m³, specific gravity of mercury is 13.6. The capillary effect of water in mm is equal to=. The capillary effect of mercury in mm is equal to=

Calculate the capillary effect in mm in a glass tube of 3mm diameter, when immersed in (1)water, (2)mercury. The temperature of the liquid is 25°C and the values of surface tensions of water and mercury at 25°C in contact with air is 0.0745 and 0.55N/m respectively. The angle of contact for water is 0° and 130° for mercury. Take the density of water 1000 kg/m³, specific gravity of mercury is 13.6. The capillary effect of water in mm is equal to=. The capillary effect of mercury in mm is equal to=

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Similar questions

Briefly discuss the three fundamental mechanisms of heat transfer and two fundamental mechanisms of mass transfer, provide illustrations and examples to support your answer.
This question is related to heat and mass transfer subject
Newton 's law of cooling describes the temperature T of a body cooling down to the surrounding temperature To. T and To are related through equation dT/dT =-k(T-To), where>0. Formulate an expression for T in terms of k and To
The unit weight of a gas was at 13.17 N/m³ at 32°C and 205 kPa gage. Solve for the gas constant of this certain gas.
What is the mass of 2m3 of liquid air at a dry bulb temperature of 210C and a liquid temperature of bulb 150C? (A: 2.37 kg)
4
Compare the capillary effect of immersion in (i) water and (ii) mercury of a glass tube of 6 mm internal diameter. The surface tension values are 0.072500 N/m and 0.60 N/m for water and mercury. The angle of contact for water is zero degree. The angle of contact for mercury is 130°
Briefly discuss the three fundamental mechanisms of heat transfer and two fundamentaln mechanisms of mass transfer, provide illustrations and examples to support your answer.
A 0.10-mm-diameter glass tube is inserted into water at 100°C in a tub to observe capillary rise phenomenon. Determine the capillary rise of water in the tube. (a) What would happen if water is replaced with gasoline in tube? (b) Can you calculate the capillary rise if the diameter of tube at one end is 0.3mm and on the other end it is 0.10mm
This is a question from my problem sheet with the answers. i dont understand how to answer this question. Please use this book for the values: Thermodynamic and Transport Properties of Fluids by Rogersand Mayhew.
The atmosphere within a room is at 70F dry-bulb temperature, 50% degree of saturation, and 14.7psia pressure. The inside surface temperature of the windows is 40F Assume that the dimensions of the room of are 30 ft by 15 ft by 8 ft high. Calculate the mass of water vapor in the room. show your complete solution