Homework Answers
When an engine runs idle ie. there is no external load acting upon the engine, even then some frictional loads act on the engine and in order to overcome those frictional effects or loads power output is required from the engine.
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2. Why power output is required from the engine even though there is n o load...
Could a privately held company benefit from using GAAP accounting, even though it isn’t legally required...
Could a privately held company benefit from using GAAP accounting, even though it isn’t legally required to do so? Why or why not?
Part 1 of 2 A Carnot engine has a power output of 65 kW. The engine...
Part 1 of 2 A Carnot engine has a power output of 65 kW. The engine operates between two reservoirs at 25 degrees Celsius and 253 degrees Celsius. How much thermal energy is absorbed each hour? Answer in units of J. Part 2 of 2 How much thermal energy is lost per hour? Answer in units of J.
Why are engineers interested in reversible processes even though they can never be achieved? Someone claims...
Why are engineers interested in reversible processes even though they can never be achieved? Someone claims to hare developed a new reversible heat-engine cycle that has the same theoretical efifidiency as the Carnot cycle operating between the same temperature limits. Is th is a reasonable claim? Why or why not? On a T-s diagram, does the actual exit state (state 2) of an adiabatic ubine have to be on the right-hand side of the ise ntropic exit state (state 25)1?...
Suggest why the BeI4^2- ion is not known, even though the BeCl4^2- ion exists ?
Suggest why the BeI4^2- ion is not known, even though the BeCl4^2- ion exists ?
Design a natural gas power engine which can provide 1MW power output. In the design, you...
Design a natural gas power engine which can provide 1MW power output. In the design, you have to provide us the pressure ratio, inlet/outlet diameters of the compressor and turbine in the final answer. The required stoichiometric air-fuel ratio and heating value of natural gas can be found through google searches. Your power engine should be as small as possible as well as satisfying the following constraints (a) The maximum pressure of your natural gas power engine should not be...
Even though a pacemaker may be designed to have a 10-year capacity in its power supply, it is fou...
Even though a pacemaker may be designed to have a 10-year capacity in its power supply, it is found that when implanted, the power supply becomes exhausted in a little over 5 years. Please suggest some reasons why the theoretical prediction disagrees with the actual result. Speak
Constants Part A A gasoline engine has a power output of 175 kW (about 2 34-105...
Constants Part A A gasoline engine has a power output of 175 kW (about 2 34-105 hp) Its thermal efficiency is 32.0 % How much heat must be supplied to the engine per second? 5.3 1081 Submit Previous Answers Request Answer incorrect; Try Again: 2 attempts remaining Part B How much heat is discarded by the engine per second? J/s Submit
Why does FADH, result in LESS ATP formation, even though it donates the same number (2)...
Why does FADH, result in LESS ATP formation, even though it donates the same number (2) electrons into the electron transport chain?
A. Why might cooperation emerge from a repeated game even though the single shot game yields...
A. Why might cooperation emerge from a repeated game even though the single shot game yields non-cooperation as the dominant strategy? B. Why do strategic moves affect the outcome of a one-shot sequential game, but not a one-shot simultaneous game? Does this change if the games change from one-shot to repeated?
Why can carbonate with a PKA of 6.1 serve as a physiological buffer even though it...
Why can carbonate with a PKA of 6.1 serve as a physiological buffer even though it is more than one PKa unit away from the typical physiological pH of 7.4?
Why are engineers interested in reversible processes even though they can never be achieved? Someone claims to hare developed a new reversible heat-engine cycle that has the same theoretical efifidiency as the Carnot cycle operating between the same temperature limits. Is th is a reasonable claim? Why or why not? On a T-s diagram, does the actual exit state (state 2) of an adiabatic ubine have to be on the right-hand side of the ise ntropic exit state (state 25)1?...
Constants Part A A gasoline engine has a power output of 175 kW (about 2 34-105 hp) Its thermal efficiency is 32.0 % How much heat must be supplied to the engine per second? 5.3 1081 Submit Previous Answers Request Answer incorrect; Try Again: 2 attempts remaining Part B How much heat is discarded by the engine per second? J/s Submit
Why does FADH, result in LESS ATP formation, even though it donates the same number (2) electrons into the electron transport chain?
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