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What furnace is 98 percent efficient?
Lennox top o the line furnace is 98.2 percent efficient
What does 35 percent efficient mean?
A system that is 35 percent efficient converts 35 percent of the input energy into useful work or output, while the remaining 65 percent is lost, often as waste heat or through other inefficiencies. For instance, in an engine, if it burns fuel to produce power, a 35 percent efficiency means that only 35 percent of the fuel's energy is effectively used for propulsion, with the rest wasted. This efficiency rating helps gauge performance and indicates potential areas for improvement.
What type of thinking is used to solve the question What is 15 percent of 300?
To solve the question "What is 15 percent of 300?", you would use quantitative thinking. This involves mathematical reasoning to calculate percentages. Specifically, you would convert the percentage to a decimal (0.15) and then multiply it by 300 to find the solution, which is 45. This process requires basic arithmetic skills and an understanding of proportional relationships.
Your exam is worth 70 percent you did an assessment worth the remander 30 percent and got 60 in it how much do you go into your exam with?
60% of 30 is 18 (0.6 x 30), so you go into the exam with 18 points. A perfect score on the exam would result in an overall grade of 83% (70 + 18).
Why is percent error calculation important?
Percent error calculation is important because it provides a quantitative measure of the accuracy of an experimental value compared to a known or accepted value. It helps identify the degree of deviation from the expected result, which is crucial for evaluating the reliability of experimental methods and results. Additionally, it can guide improvements in experimental design and procedures, ultimately enhancing the quality of scientific research and data analysis.
What is the difference in quantative data and descriptive data?
There are two main methods of research. These are quantitative and qualitative methodologies. Quantitative methods are based on numbers. that is statistics, measurements, values and calculations. Qualitative observes behaviors, visual characteristics and behaviors of what is/are being investigated. For example the Doppler Shift has qualitative characteristics of color (blue versus red shift). Quantitative aspects of the Doppler Shift of space objects would be their velocity, age, and compositions by percent.
What furnace is 98 percent efficient?
Lennox top o the line furnace is 98.2 percent efficient
Is it better for a machine to be 25 percent efficient or 75 percent?
75 %
Explain why machines are not 100 percent efficient?
because they are not proper
When will frictionless engine be 100 percent efficient?
at 0'kelvin
Are turbines 100 percent efficient?
Basically, almost NO physical process is 100% efficient.
How can a furnace be 500 percent efficient?
furnace highest rating is 97 % efficient for a residential model. This is known as a condensing furnace.
Why are no machines 100 percent efficient?
Some energy is lost to friction.
What percent of people worldwide use fuel-efficient cars?
65%
How efficient are thermal power stations?
Coal fired plants about 40 percent, nuclear reactors (PWR) about 33 percent
Is a nuclear generator 100 percent efficient?
No, nuclear generators are not 100 percent efficient. They typically have an efficiency rate of around 30-40%, which means that 30-40% of the energy from the nuclear reactions is converted into electricity, while the rest is lost as heat.
Why aren't machines 100 percent efficient?
becaus ethey have friction
