Question posted by kunnka
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Questions Posted by kunnka
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| Bounty | Status | Category | Sub-Category | Question | Due | $40.00 | Closed, closed | Physics | Thermodynamics |
need an answer in the next 20 mins tops
water enters a 40 mm diameter tube at 25C and nominal pressure of 2 atm. the average velocity is 1.8 m/s. an electrical heating tape wrapped around the tube results in the heating of the water to... |
May. 03, 2012 | $20.00 | Closed, closed | Physics | Thermodynamics |
mass flow rate of water
in certain situations when only superheated steam is available, a need for saturated steam may arise. this need can be met in an adiabatic desuperheated in which liquid water is sprayed into the... |
May. 03, 2012 | $15.00 | Closed, closed | Physics | Thermodynamics |
flow rate of water
consider a 2-m diameter cylindrical. the tank is filled with water to a depth of 0.85m above a 2.2mm diameter hole is the sidewall of the tank. the entrance to the hole is well rounded. assuming... |
May. 03, 2012 | $15.00 | Closed, closed | Physics | Thermodynamics |
adiabatic expansion
A_ Is the adiabatic expansion of superheated steam from 850 C and 2.0 MPa to 650 C and 1.2 MPa possible? Explain.' B_ steam expands from 850C and 2.o MPa to 7 Mpa. what would be the temperature if... |
May. 03, 2012 | $15.00 | Closed, closed | Physics | Thermodynamics |
Average heat transfer of a tube
water enters a 40 mm diameter tube at 25C and nominal pressure of 2 atm. the average velocity is 1.8 m/s. an electrical heating tape wrapped around the tube results in the heating of the water to 30C... |
May. 03, 0000 | $10.00 | Closed, closed | Physics | Thermodynamics |
air tunnel speed
a hot wire anemometer is a device that is used to measure the velocity of flowing fluids. Such a device is employed to measure the air speed in a wind tunnel. The air flow is directed perpendicular... |
May. 03, 2012 |
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