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What is thermal efficiency?
Thermal efficiency is the efficiency of a heat engine measured by the ratio of the work done by it to the heat supplied to it.
What is physical efficiency?
efficiancy in physics is always measured as ratio of output and input
How can a machine's efficiency be calculated?
You use the definition of "efficiency": you divide output power by input power. Both of these, of course, need to be measured or calculated.
How is the cooling efficiency in air conditioners measured?
It's rather complicated.It's better just to trust the energy star rating and measure the efficiency of the unit by power consumption.The concept is the same,except that one is hard to understand and explain while the other is very straightforward.
What is efficiency in power?
Power is the amount of work(W) done in a given amount of time(t).Efficiency is a measure of how a machine is effective. This is done by taking the ratio of output work and dividing by the work inpute=Work/WI*100AnswerEfficiency is the ratio of a machine's output power to its input power, usually expressed as a percentage.A machine will always have losses, so its efficiency will always be less than 100%.Further to the original answer, 'effectiveness' and 'efficiency' are two completely-different concepts. Effectiveness (or 'efficacy') defines whether or not a device achieves what it is designed to achieve; efficiency provides a way of defining the losses that occur while the device achieves what it is designed to achieve. For example, a motor might be perfectly 'effective' at producing rotatary movement, but it loses 5% of its input power doing so. So it is 100% effective but only 95% efficient,
What is efficiency effectiveness?
Efficiency effectiveness can only be measured by results; cost efficiency, time efficiency, output efficiency, etc.
What can Effectiveness and efficiency in accounting can be measured by?
The effectiveness and efficiency in accounting can be measured by several things. These things include how their money is spent, how they stay within budget, and how the books are balanced.
What is more important efficiency or effectiveness?
effectiveness
What is efficiency measured in?
Efficiency is measured in joules.
What is the Meaning of management efficiency and effectiveness?
Between efficiency and effectiveness which one is more important for performance
What is most important for the organization efficiency or effectiveness?
effectiveness
How mergers and acquisition has played a vital role in en-chancing the efficiency and effectiveness of the organisation?
enhancing the efficiency and effectiveness of the organization
How the effectiveness of advertising is measured?
Effectiveness of advertising can be measured in terms of sales volume of that product advertised.
What role do you think organisational structure plays in an organizational efficiency and effectiveness?
What role do you think organizational structure plays in an organization's efficiency and effectiveness? Explain.
What is difference between effectiveness and efficiency and why?
effectiveness refers to the ability to produce the desired results. efficiency refers to the correctness of the produced result ex; effectiveness is like making an engine of high performance and efficiency is like the extent to which it works and reach the goal of the manufacture
What is adjective of efficiency?
adeptness, effectiveness, capability, productiveness.
Can an organization succeed in both efficiency and effectiveness simultaneously?
yes
