What is the rate of entropy change expressed
Low level heat energy is exhausted continually to a large body of water at the rate of 22MJ/hour. Assuming the lake temperature remains constant at 290K what is the rate of entropy change expressed as kw/K?
Expected delivery within 24 Hours
Black bears (Ursus americanus) have a tendency to wander for food, and they have a high level of curiosity. These characteristics will sometimes get them into trouble when they travel through human-use areas such as parks.
A nozzle for a carbon dioxide (CO2;) fire extinguisher is based on the following inlet conditions: pressure=2500 kPa, temperature=300oK, and velocity =25 meters per second.
Which bearing has higher starting torque, rolling element bearing or journal bearing? Justify your answer. When would you choose pressure fed journal bearings over hydrodynamic journal bearings?
The central maximum of the diffraction pattern has a width of 4.30 cm, and the fourth bright spot is missing on both sides. What is the size of the individual slits?
What are the higher and the lower heating values of a fuel? How do they differ? How is the heating value of a fuel related to the enthalpy of combustion of that fuel?
Steam is compressed in an adiabatic, isentropic compressor at a mass flow rate of 14.9 lbm/s. Inlet conditions are 20 psia and 240°F, and the outlet pressure is 120 psia. Calculate the work power to this turbine in Btu/s.
The thermal conductivity of an insulating material is found by casting a 0.1 m thick shell of the insulating material onto a hollow stainless steel sphere with an inner radius of 0.12 m and an outer radius of 0.15 m.
If a string vibrating at 42 Hz has a standing wave with three antinodes, at what frequency will it have a standing wave with two antinodes?
1930006
Questions Asked
3,689
Active Tutors
1434159
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Problem: After an incomplete abortion, a client asks the nurse to tell her again what is meant by an "incomplete abortion."
Question: Which sign indicates a child is a victim of bullying and would be included in a teaching session for teachers?
Which information would the nurse give a pregnant client about having a chorionic villus sampling (CVS): The test can lead to spontaneous abortion.
Question: The nurse writes the nursing diagnosis of Deficient Fluid Volume after performing a nursing assessment.
writes the nursing diagnosis label, Readiness for Enhanced Fluid Balance. What are the defining characteristics of this diagnostic label?
After an incomplete abortion, a client asks the nurse to tell her again what is meant by an "incomplete abortion."
A 16-year-old high school student comes to a community health center because of the fear of having contracted herpes.