Step 2 Your answer is correct. Determine the volumetric flow rate in each 26-in. duct, in ft3min. 3/min (AV)2 = (AV)3-12858-2 the tolerance is +/-296 Click if you would like to Show Work for this question: Open Show Work SHOW HINT SHOW SOLUTION SHOW A NSWER Step 3 Your answer is incorrect. Try again. Determine the velocity in the 50-in. duct, in ft/s V4-137.9 the tolerance is +/-2%
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Step 2 Your answer is correct. Determine the volumetric flow rate in each 26-in. duct, in ft3min....
As shown in the figure, air with a volumetric flow rate of 14,000 ft/min enters an...
As shown in the figure, air with a volumetric flow rate of 14,000 ft/min enters an air-handling unit at 80°F, 1 atm. The air-handling unit delivers air at 45°F, 1 atm to a duct system with three branches consisting of two 26-in.-diameter ducts and one 50-in. duct. The velocity in each 26-in. duct is 13 ft/s. Assume steady state operation and ideal gas behavior for the air. 4+D. - 50 in. -- -- Duct > si 72 = 73 =...
Please answer all problems. Chapter 18, Problem 33 Your answer is partially correct. Try again. Four...
Please
answer all problems.
Chapter 18, Problem 33 Your answer is partially correct. Try again. Four point charges have the same magnitude of 2.6 × 10-12 C and are fixed to the corners of a square that is 4.5 cm on a side. Three of the charges are positive and one is negative. Determine the magnitude of the net electric field that exists at the center of the square. Number 1159.99038616 Units T N/C the tolerance is +/-296 Open Show...
Chapter 26, Problem 067 Chalkboard Video Your answer is partially correct. Try again. Two converging lenses...
Chapter 26, Problem 067 Chalkboard Video Your answer is partially correct. Try again. Two converging lenses are separated by 29.00 cm. The focal length of each lens is 19.00 cm. An object is placed 39.00 cm to the left of the lens that is on the left. Determine the final image distance relative to the lens on the right. Object Lens 1 Lens 2 Number 93.63 units/cm 3) the tolerance is +/-2% Click if you would like to Show Work...
I need help! NEXT Chapter 10, Problem 38 GO Your answer is partially correct. Try again....
I need help!
NEXT Chapter 10, Problem 38 GO Your answer is partially correct. Try again. A 0.45-kg metal sphere oscilates at the end of a vertical spring. As the spring stretches from 0.12 m to 0:23 m (relative to its unstrained length), the speed of the sphere decreases from 7.1 to 4.7 m/s. What is the spring constant of the spring? Number Units N/m the tolerance is +/-296 Click if you would like to Show Work for this question:...
Question 7 Your answer is partially correct. Try again. What is the total charge of 111...
Question 7 Your answer is partially correct. Try again. What is the total charge of 111 kg of electrons? Number 1950000000000 units The number of significant digits is set to 3; the tolerance is +/-1 in the 3rd significant digit Click if you would like to Show Work for this question: Open Show Work
Chapter 20, Problem 054 Your answer is partially correct. Try again. A 61- loudspeaker, a 8.6-22...
Chapter 20, Problem 054 Your answer is partially correct. Try again. A 61- loudspeaker, a 8.6-22 loudspeaker, and a 2.8-12 loudspeaker are connected in parallel across the terminals of an amplifier. Determine the equivalent resistance of the three speakers, assuming that they all behave as resistors. Number Units the tolerance is +/-2% Click if you would like to Show Work for this question: Open Show Work SHOW HINT
One kilogram of Refrigerant 134a vapor initially at 2 bar and 20°C fills a rigid vessel....
One kilogram of Refrigerant 134a vapor initially at 2 bar and 20°C fills a rigid vessel. The vapor is cooled until the temperature becomes -22°C. There is no work during the process. Let To 20°C, p,-0.1 MPa and ignore the effects of motion and gravity Step 1 Your answer is correct. For the refrigerant, determine the heat transfer, in k. 84.34 k) the tolerance is +/-2% Click if you would like to Show Work for this question: Open Show Work...
Chapter 21, Problem 07 Your answer is partially correct. Try again. A magnetic field has a...
Chapter 21, Problem 07 Your answer is partially correct. Try again. A magnetic field has a magnitude of 0.0013 T, and an electric field has a magnitude of 3.6 × 103 N/C. Both fields point in the same direction. A positive 2.6-4C charge moves at a speed of 4.2 x 106 m/s in a direction that is perpendicular to both fields. Determine the magnitude of the net force that acts on the charge. B Ē 9 ✓ 90° X Number...
I need answers for part 4 and 5. Problem 8.003 Water at 27°C is flowing with...
I need answers for part 4 and 5.
Problem 8.003 Water at 27°C is flowing with a mean velocity of 0.13 m/s through a 709-m-long cast iron pipe of 0.15-m inside diameter. Physical Properties Mathematical Functions Part 1 Your answer is correct. What is the value for the viscosity, in N.s/m2? u = 10.0008509 Ns/m² the tolerance is +/-2% Click if you would like to Show Work for this question: Open Show Work By accessing this Question Assistance, you will...
STANDARD VIEW pRINTER VERSION BACK P7.046 GO Multipart Part 1 tl Your answer is partially correct....
STANDARD VIEW pRINTER VERSION BACK P7.046 GO Multipart Part 1 tl Your answer is partially correct. Try again. Use the graphical method to construct the shear-force and bending-moment diagrams for the beam shown. Let a-7.0 ft, b-6.5 ft, WA 7 kip-ft, wac - 14 Kips/ft, PA - 25 kips, and Po - 75 kips. Construct the shear-force and bending-moment diagrams on paper and use the results to answer the questions in the subsequent parts of this Go exercise. Calculate the...
As shown in the figure, air with a volumetric flow rate of 14,000 ft/min enters an air-handling unit at 80°F, 1 atm. The air-handling unit delivers air at 45°F, 1 atm to a duct system with three branches consisting of two 26-in.-diameter ducts and one 50-in. duct. The velocity in each 26-in. duct is 13 ft/s. Assume steady state operation and ideal gas behavior for the air. 4+D. - 50 in. -- -- Duct > si 72 = 73 =...
Please
answer all problems.
Chapter 18, Problem 33 Your answer is partially correct. Try again. Four point charges have the same magnitude of 2.6 × 10-12 C and are fixed to the corners of a square that is 4.5 cm on a side. Three of the charges are positive and one is negative. Determine the magnitude of the net electric field that exists at the center of the square. Number 1159.99038616 Units T N/C the tolerance is +/-296 Open Show...
Chapter 26, Problem 067 Chalkboard Video Your answer is partially correct. Try again. Two converging lenses are separated by 29.00 cm. The focal length of each lens is 19.00 cm. An object is placed 39.00 cm to the left of the lens that is on the left. Determine the final image distance relative to the lens on the right. Object Lens 1 Lens 2 Number 93.63 units/cm 3) the tolerance is +/-2% Click if you would like to Show Work...
I need help!
NEXT Chapter 10, Problem 38 GO Your answer is partially correct. Try again. A 0.45-kg metal sphere oscilates at the end of a vertical spring. As the spring stretches from 0.12 m to 0:23 m (relative to its unstrained length), the speed of the sphere decreases from 7.1 to 4.7 m/s. What is the spring constant of the spring? Number Units N/m the tolerance is +/-296 Click if you would like to Show Work for this question:...
Question 7 Your answer is partially correct. Try again. What is the total charge of 111 kg of electrons? Number 1950000000000 units The number of significant digits is set to 3; the tolerance is +/-1 in the 3rd significant digit Click if you would like to Show Work for this question: Open Show Work
Chapter 20, Problem 054 Your answer is partially correct. Try again. A 61- loudspeaker, a 8.6-22 loudspeaker, and a 2.8-12 loudspeaker are connected in parallel across the terminals of an amplifier. Determine the equivalent resistance of the three speakers, assuming that they all behave as resistors. Number Units the tolerance is +/-2% Click if you would like to Show Work for this question: Open Show Work SHOW HINT
One kilogram of Refrigerant 134a vapor initially at 2 bar and 20°C fills a rigid vessel. The vapor is cooled until the temperature becomes -22°C. There is no work during the process. Let To 20°C, p,-0.1 MPa and ignore the effects of motion and gravity Step 1 Your answer is correct. For the refrigerant, determine the heat transfer, in k. 84.34 k) the tolerance is +/-2% Click if you would like to Show Work for this question: Open Show Work...
Chapter 21, Problem 07 Your answer is partially correct. Try again. A magnetic field has a magnitude of 0.0013 T, and an electric field has a magnitude of 3.6 × 103 N/C. Both fields point in the same direction. A positive 2.6-4C charge moves at a speed of 4.2 x 106 m/s in a direction that is perpendicular to both fields. Determine the magnitude of the net force that acts on the charge. B Ē 9 ✓ 90° X Number...
I need answers for part 4 and 5.
Problem 8.003 Water at 27°C is flowing with a mean velocity of 0.13 m/s through a 709-m-long cast iron pipe of 0.15-m inside diameter. Physical Properties Mathematical Functions Part 1 Your answer is correct. What is the value for the viscosity, in N.s/m2? u = 10.0008509 Ns/m² the tolerance is +/-2% Click if you would like to Show Work for this question: Open Show Work By accessing this Question Assistance, you will...
STANDARD VIEW pRINTER VERSION BACK P7.046 GO Multipart Part 1 tl Your answer is partially correct. Try again. Use the graphical method to construct the shear-force and bending-moment diagrams for the beam shown. Let a-7.0 ft, b-6.5 ft, WA 7 kip-ft, wac - 14 Kips/ft, PA - 25 kips, and Po - 75 kips. Construct the shear-force and bending-moment diagrams on paper and use the results to answer the questions in the subsequent parts of this Go exercise. Calculate the...
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