C1 (a). A lubricating oil having the dynamic viscosity of 0.056 poise and specific gravity of 1.17. Calculate (i) the density of oil in kg/m3, (ii) the weight density of oil in N/m3, (iii) the kinematic viscosity in stokes, and (iv) the specific volume in m2/kg. C1 (b). The capillary effect in a glass tube of 2.8 mm diameter, when immersed in (1) water and (2) mercury are 7.7 mm and -3.5 mm respectively. Calculate the value of surface tension in contact with air for water and mercury in N/m. Take, the contact angle for water =0° and mercury =130°.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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C1 (a). A lubricating oil having the dynamic
viscosity of 0.056 poise and specific gravity
of 1.17. Calculate (i) the density of oil in
kg/m3, (ii) the weight density of oil in N/m3,
(iii) the kinematic viscosity in stokes, and (iv)
the specific volume in m3/kg.
C1 (b). The capillary effect in a glass tube of
2.8 mm diameter, when immersed in (1) water
and (2) mercury are 7.7 mm and -3.5 mm
respectively. Calculate the value of surface
tension in contact with air for water and
mercury in N/m. Take, the contact angle for
water =0° and mercury =130°.
C1(a). (i).the density of oil in kg/m3
C1(a). (ii) the weight density of oil in N/m3
C1(a). (iii) the kinematic viscosity in stokes
C1(a). (iv) the specific volume in m3/kg
C1 (b). 1.the value of surface tension (water)
in N/m
C1 (b). 2. the value of surface tension
(mercury) in N/m
Transcribed Image Text:C1 (a). A lubricating oil having the dynamic viscosity of 0.056 poise and specific gravity of 1.17. Calculate (i) the density of oil in kg/m3, (ii) the weight density of oil in N/m3, (iii) the kinematic viscosity in stokes, and (iv) the specific volume in m3/kg. C1 (b). The capillary effect in a glass tube of 2.8 mm diameter, when immersed in (1) water and (2) mercury are 7.7 mm and -3.5 mm respectively. Calculate the value of surface tension in contact with air for water and mercury in N/m. Take, the contact angle for water =0° and mercury =130°. C1(a). (i).the density of oil in kg/m3 C1(a). (ii) the weight density of oil in N/m3 C1(a). (iii) the kinematic viscosity in stokes C1(a). (iv) the specific volume in m3/kg C1 (b). 1.the value of surface tension (water) in N/m C1 (b). 2. the value of surface tension (mercury) in N/m
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