# 1- Water is pumped through a 9 m long pipe with internal diameter of d-40 mm at the rate of 2.25 m3 per hour. The water inter the pipe at 30 °C and exit at 70°C. Determine: b) The convection heat tra... related homework questions

• #### 1- Water is pumped through a 9 m long pipe with internal diameter of d-40 mm at the rate of 2.25 m3 per hour. The water inter the pipe at 30 °C and exit at 70°C. Determine: b) The convection heat tra...

1- Water is pumped through a 9 m long pipe with internal diameter of d-40 mm at the rate of 2.25 m3 per hour. The water inter the pipe at 30 °C and exit at 70°C. Determine: b) The convection heat transfer coefficient between the water and the pipe wall Ans. (103.5 Kw, 2604 W/m2.°C) 1- Water is pumped through...

• #### It’s review question, I need this as soon as possible. Thank you 3) For thè diferential equation: (a) The point zo =-1 is an ordinary point. Compute the recursion formula for the coefficients of...

It’s review question, I need this as soon as possible. Thank you 3) For thè diferential equation: (a) The point zo =-1 is an ordinary point. Compute the recursion formula for the coefficients of the power series solution centered at zo- -1 and use it to compute the first three nonzero terms of the power series when -1)-s and v(-1)-0....

• #### Dont copié formé thé book oh ya dont copié formé thé book cause you Oiil inde up being triste soi remembré not toi copié frome thé book oh ya

Dont copié formé thé book oh ya dont copié formé thé book cause you Oiil inde up being triste soi remembré not toi copié frome thé book oh ya!translation in english please!

• #### I am getting thrown off by absolute advantage: Boston: Red Socks per worker per hour 3 White Socks per worker per hour 3 Chicago: Red Socks per worker per hour 2 White Socks per worker per hour 1 A) Without trade, what is the price of white socks (in

I am getting thrown off by absolute advantage:Boston: Red Socks per worker per hour 3White Socks per worker per hour 3Chicago:Red Socks per worker per hour 2White Socks per worker per hour 1A) Without trade, what is the price of white socks (in terms of red socks) in Boston? What is the price in Chicago?This is my answer to this...

• #### 6 Water is heated in a pipe by exchanging heat with a warmer fluid that flows outside the pipe. Inside diameter of the pipe is dn 0.045 m and outside diameter dour0.05 m. Mean velocity of the water i...

6 Water is heated in a pipe by exchanging heat with a warmer fluid that flows outside the pipe. Inside diameter of the pipe is dn 0.045 m and outside diameter dour0.05 m. Mean velocity of the water in the pipe is um-0.31 m/s and the bulk temperature is 323 K (density 988 kg m-3; viscosity 0.00055 kg m' sı....

• #### 15 An inter-decile range is similar to the inter-quartile range. Whereas the inter-quartile range is the range of the m...

15 An inter-decile range is similar to the inter-quartile range. Whereas the inter-quartile range is the range of the mid 5096, the inter- decile range is the range of the mid 80% of the distribution. What is the inter-decile range for SAT scores? SAT scores have a mean of 500 and a standard deviation of 100 16-17. Two questions Twenty...

• #### A concentrated load P is applied to the upper end of a 0.86-m-long pipe. The outside diameter of the pipe is D-106 mm and the inside diameter is d-98 mm. (a) Compute the value of Q for the pipe. (b)...

A concentrated load P is applied to the upper end of a 0.86-m-long pipe. The outside diameter of the pipe is D-106 mm and the inside diameter is d-98 mm. (a) Compute the value of Q for the pipe. (b) If the allowable shear stress for the pipe shape is 75 MPa, determine the maximum load P that can be...

• #### DSuppose \$39oo is deposited in a savings account that increases exponentially.Detamine thě APv if the acount...

DSuppose \$39oo is deposited in a savings account that increases exponentially.Detamine thě APv if the acount increases to \$t020 in 4 years. Ass ume tne interest Vale remains Constant and no additional deposits or Withdrawals are made. (a.) Let pbe the APY. Note tnat if tme inital balaqe is yo, ne year later tne balane is %more. P- 3 (Tpe...

• #### Clean engine oil is pumped through a pipe %)n, in diameter and 10 ft long, as shown. Pressure is ...

Clean engine oil is pumped through a pipe %)n, in diameter and 10 ft long, as shown. Pressure is atmospheric both at the inlet to the pump and at the exit from the pipe. The average velocity of the oil is 1.5 ft/s Assuming fully-developed laminar tlow, calculate the pressure rise across the pump (in psia) and the power input...

• #### QUESTION 1 (10 marks) a) Write the Newton's law of heat convection in fluid using convection heat transfer coef...

QUESTION 1 (10 marks) a) Write the Newton's law of heat convection in fluid using convection heat transfer coefficient, h (Wm2.K). Please explain the equation in terms of its driving force and resistancC (2 marks) (POUCOI/C2) b) Define the heat transfer rate, q,by inside and outside convection and wall conduction considering a stainless steel cylindrical pipe (inside radius, ri and...

• #### Exercise 1.17 A pipe with a diameter of 10 cm is surrounded by a sheet-metal clad insulation of 20 cm mineral wool (A = 0,045 W/m K). a) What is the heat loss per meter of pipe when the pipe is 9...

Exercise 1.17 A pipe with a diameter of 10 cm is surrounded by a sheet-metal clad insulation of 20 cm mineral wool (A = 0,045 W/m K). a) What is the heat loss per meter of pipe when the pipe is 90 C warm and the sheet metal sheath of the insulation shows 40 °C? b) In a section of...

• #### Water is pumped through a pipe of diameter 18.0 cm from the Colorado River up to a village on...

Water is pumped through a pipe of diameter 18.0 cm from the Colorado River up to a village on the rim of the canyon. The river is at 564 m elevation and the village isat 1969 m.(a) At what minimum pressure must the water be pumped to arrive at the village?MPa(b) If 3600 m3 are pumped per day, what is...

• #### 11. + -/1 points SerCP11 9.7.P.046. My Notes + Ask Your Teacher Water is pumped through a pipe of diameter 12.5 cm from...

11. + -/1 points SerCP11 9.7.P.046. My Notes + Ask Your Teacher Water is pumped through a pipe of diameter 12.5 cm from the Colorado River up to Grand Canyon Village, on the rim of the canyon. The river is at 564 m elevation and the village is at 2097 m. (a) At what minimum pressure must the water be...

• #### 01 points Previous Answers SerCP119.7.P.046. Water is pumped through a pipe of diameter 14.5 cm from...

01 points Previous Answers SerCP119.7.P.046. Water is pumped through a pipe of diameter 14.5 cm from the Colorado River up to Grand Canyon Village, on the rim of the canyon. The river is at 564 m elevation and the village is at 2102 m. (a) At what minimum pressure must the water be pumped to arrive at the village? (The...

• #### Water is pumped through a pipe of diameter 12.0 cm from the Colorado River up to...

Water is pumped through a pipe of diameter 12.0 cm from the Colorado River up to Grand Canyon Village, on the rim of the canyon. The river is at 564 m elevation and the village is at 2092 m. (a) At what minimum pressure must the water be pumped to arrive at the village? (The density of water is 1.00...

• #### Water is pumped through a pipe of diameter 12.0 cm from the Colorado River up to...

Water is pumped through a pipe of diameter 12.0 cm from the Colorado River up to Grand Canyon Village, on the rim of the canyon. The river is at 564 m elevation and the village is at 2084 m. (a) At what minimum pressure must the water be pumped to arrive at the village? (The density of water is 1.00...

• #### Water is pumped through a pipe of diameter 15.0 cm, from the Colorado River up to...

Water is pumped through a pipe of diameter 15.0 cm, from the Colorado River up to Grand Canyon Village, located on the rim of the canyon. The river is at an elevation of 564 m, and the village is at an elevation of 2096 m. a) What is the minimum pressure at which the water must be pumped if it...

• #### Q 3 Ninety-eight per cent sulphuric acid is pumped at 4.5 tonne/hour through a 25 mm diameter pip...

Q 3 Ninety-eight per cent sulphuric acid is pumped at 4.5 tonne/hour through a 25 mm diameter pipe, 30 m long to a reservoir 12 m higher than the feed point. Calculate the pressure drop in the pipeline. It is given that the viscosity of acid is 25 mN.s/m2 and the density of acid is 1840 kg/m3 and the roughness...

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