Determine required power rating of the heater in watts
A household hot water system heats water only as it is needed. The water enters the electric heater at 60F and is heated to 150F. For a flow rate of 2 gal/min, determine required power rating of the heater in watts.
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Expands adiabatically to 40 bar, 235 K with no significant changes in kinetic or potential energy. Determine the work developed in KJ per kg of argon flowing through the turbine.
In a test of weld strength, 80% of tests result in a fracture in the weld,while 20% result in fracture in the beam. Let X denotes the number of failed trials that precede the 3rd beam fracture.
A bucket filled with water has a mass if 54 kg and is hanging from a rope that is wound around a 0.050 m radius stationary cylinder. If the cylinder does not rotate and the bucket hangs straight down, what is the magnitude of the torque the bucket
Find and interpret the mean of the random varibale. Obtain the standard deviation of the random variable.
The water enters the electric heater at 60F and is heated to 150F. For a flow rate of 2 gal/min, determine required power rating of the heater in watts.
Two points charges attract each other with an electric force of magnitud F. If one charge is reduced to one third its original value and the distance between the charges is doubled, what is the resulting magnitud of the electric force between them
Calculate the concentration in mg/L a solution that wasprepare by adding 3.00 mL of a 3.85*10-4 stock solution of Allura redto a 50.00 mL volumetric flask and then filling to the mark with DIwater.
An ideal gas is at 30 degrees C. The gas is cooled, reducing the thermal energy by 20%. What is the new temperature in degrees C ?
Determine the maximum cyclic stress that can be applied on the shaft if the shaft should have a life of 200,000 cycles. Is the endurance limit equal to half the ultimate strength in this case?
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Provide five (5) reasons why working from a person centred, strengths-based positive framework, and providing positive lifestyle strategies can reduce
You are a social worker working with foster children. You are making a home visit to Katie, age nine, and her foster family.
The purpose is to examine the psychological factors affecting how teenagers in an impoverished urban area spend their time outside of school using:
Problem 1: Identify a specific theory of cognitive or moral development, and summarize the major assumptions.
What is another way to say ". It is important to ensure that the youth understand what the study involves, what their participation entails
Prior to your taking this graduate HR law class you had heard of the term "gender stereotyping," but didn't know much about it.
Describe the results, including any scores. Result: E6% Extraverted Action oriented, Outgoing, Expressive, Hands-On S17% Sensing Traditional,