Explain how big would the ducts need to be if the owner

Reference no: EM13325412

A house has a volume of 450 m^3. The air-conditioning system is designed to replace the air in the house every hour, using ducts that have a square cross section. Assume that we can treat air as an incompressible fluid. (a) The air in the ducts flows at 5.0 m/s, find the width of the ducts. (b) How big would the ducts need to be if the owner wanted the air to flow at 1.0 m/s?

Reference no: EM13325412

Questions Cloud

Evaluate the equilibrium constant for the reaction at 25 °c : A reaction has a standard free-energy change of -12.30 kJ mol-1 (-2.940 kcal mol-1). Calculate the equilibrium constant for the reaction at 25 °C.

How much work must be done on the electron : Oppositely charged parallel plates are separated by 4.79 mm. How much work must be done on the electron to move it to the negative plate if it is initially positioned 2.06 mm from the positiveplate

Calculate net advantage of closing the downtown store : Calculate the Net advantage of closing the Downtown Store and what recommendation would you make to the management of Thrifty Markets, Inc.?

What is gross about gross domestic product could an economy : What is gross about gross domestic product? Could an economy enjoy a constant or growing GDP while not replacing wornout capital?

Explain how big would the ducts need to be if the owner : The air in the ducts flows at 5.0 m/s, find the width of the ducts. (b) How big would the ducts need to be if the owner wanted the air to flow at 1.0 m/s

Explain the underground water pipe going to the hydrant : A fire truck attaches two fire hoses to a hydrant to fight a fire. Each hose has a diameter of 20 cm. The underground water pipe going to the hydrant has a diameter of 100 cm. In the underground pipe

A primary care physician group practice : The following is a generic mission statement for a primary care physician group practice. You have been hired as a consultant by the group to review the statement and make suggestions for revising it. Before you begin any revisions, what information ..

How much work is required to eject a positive sodium ion : A potential difference of 100 mV exists between the inner and outer surfaces of a cell membrane. How much work is required to eject a positive sodium ion (Na+) from the interior of the cell

What is the magnitude of the momentum of the particle : At a certain instant a particle (mass=0.5 kg) is moving in the +x direction with velocity 14 m/s. What is the magnitude of the momentum of the particle (in kg*m/s) at the end of this 0.15 second interval

User Account

All Pages