Define mechanical energy - Study guides, Class notes & Summaries

How is the potential wind power output calculated for a specific site and turbine? (Formula) P=0.5 x p x Cp x v^3 x As p= 1.2kg/m^3 Cp= energy coefficient (.4-.5) v^3= meters per second (double wind speeds=8 fold in power) As=m^2 (area swept by blade) How can the social gap in renewable energy be overcome? Include more people in the conversation and what could be the benefit. Define « intermittent » for wind energy. Why is it a problem? Wind energy can be on/off dependin...

Pathophysiology Exam 2 Blueprint Questions and Answers Already Passed What are the 2 types of bowel obstructions? Mechanical is something that physically blocks the intestine like scar tissue from surgery, tumors, hernia, foreign body, migrated gallstone, fecal impaction. Nonmechanical: intestinal conditions like dysmotility and paralysis of bowel wall An individual's adaptive abilities to stress are influenced by what factors? Genetic make-up Cognitive ability Developmental level...

MCC HVAC MIDTERM EXAM QUESTIONS AND ANSWERS 100% PASS List at least five factors that must be controlled if a comfortable indoor environment is to be maintained. - Correct Answer ️️ -The factors that must be controlled include temperature, humidity, air motion, dust, bacteria, odors, toxic gases, and ionization. ((Ref: 1/1)) Describe in simple terms the basic process by which a refrigerant transfers heat energy. - Correct Answer ️️ -A refrigerant is used to transfer heat when it c...

Tennessee Cosmetology State Board 1 Questions and Answers Already Passed Which cut holds less weight, layered or graduated? layered Most people have become successful through what 3 aspects? Self motivation, energy, and persistance How does extremely curly hair grow? In long twisted sprials Wet hair with normal elasticity will stretch up to what percent? 50% The technique used to free up the dominant cutting hand to cut a subsection is called: transferring the comb What are ...

Washington Pesticide Laws and Safety Questions and Answers Already Passed What is a severe pest? A pest present in populations that are always above the economic injury level in the absence of control. What is an occasional or secondary pest? A pest that can cause damage above economic injury levels only at certain times. What is a potential pest? A pest that typically causes no apparent economic damage under normal circumstances. What is a migratory pest? A pest that may cause s...

MAE 1351 Exam 1 Latest Update | 2024/2025 | Graded A+ What does the term "mechanical advantage" mean? Mechanical advantage refers to the ratio of the output force produced by a machine to the input force applied, indicating how effectively a machine amplifies force. Define stress in materials science. Stress is defined as the internal resistance offered by a material to deformation, calculated as force per unit area, typically expressed in pascals (Pa). What is strain? ...

Understand energy intermittency of Solar and why energy storage is needed. - ️️solar radiation is zero at night, and affected by cloud cover and air turbidity during the order that it not be wasted, as well as offering back-up power in scenarios where renewables are used in some way. Define payback time for average project in Wind energy. - ️️he amount of time it would take to save enough money in operation costs to pay for the equipment How can the social gap in renewable energy ...

MMET 206 Exam #1 Questions and Answers | Latest Version | 2024/2025 | 100% Pass What is the principle of conservation of energy in mechanical systems? The principle of conservation of energy states that energy cannot be created or destroyed; it can only be transformed from one form to another within a mechanical system. How do you determine the center of gravity for an irregularly shaped object? The center of gravity for an irregularly shaped object can be determined by balancing th...

List at least five factors that must be controlled if a comfortable indoor environment is to be maintained. - Answer-The factors that must be controlled include temperature, humidity, air motion, dust, bacteria, odors, toxic gases, and ionization. ((Ref: 1/1)) Describe in simple terms the basic process by which a refrigerant transfers heat energy. - Answer-A refrigerant is used to transfer heat when it changes states. When liquid refrigerant evaporates into a vapor, heat is absorbed by the...

MCC HVAC MIDTERM EXAM QUESTIONS AND ANSWERS 100% PASS List at least five factors that must be controlled if a comfortable indoor environment is to be maintained. - Correct Answer ️️ -The factors that must be controlled include temperature, humidity, air motion, dust, bacteria, odors, toxic gases, and ionization. ((Ref: 1/1)) Describe in simple terms the basic process by which a refrigerant transfers heat energy. - Correct Answer ️️ -A refrigerant is used to transfer heat when it c...