How do you find the mean temperature difference of a log? Formula for LMTD calculation – Cold fluid Entering at 30 degree Celsius and exiting at 50 degree Celsius. Find the LMTD . LMTD = ((100 – 30)-(90-50)) / ln (50) = 53.6 degree Celsius . 2. How does the log mean temperature difference for […]
How do you find P in the ideal gas law?
How do you find P in the ideal gas law? Boundless Chemistry The ideal gas equation is given by PV=nRT P V = n R T . PV=nRT. 8.3145L⋅kPaK⋅mol=0.0821L⋅atmK⋅mol=62.4L⋅mm HgK⋅mol. How do you find density using ideal gas law? The original ideal gas law uses the formula PV = nRT, the density version of the […]
What is the purpose of the alternator?
What is the purpose of the alternator? The alternator’s primary purpose is to keep the battery charged when the vehicle is running, but it also helps the battery keep the electrical components in your vehicle charged, which may include the windshield wipers, headlights, and more. What is an alternator and how does it work? An […]
Is there a linear interpolation function in Excel?
Is there a linear interpolation function in Excel? Well, it’s also possible to perform linear interpolation in Excel, which enables you to estimate a y-value for any x-value that is not provided explicitly in the data. What is linear interpolation used for? Linear interpolation is a method of calculating intermediate data between known values by […]
What is peak to peak voltage of a sine wave?
What is peak to peak voltage of a sine wave? Peak-to-peak (pk-pk) is the difference between the maximum positive and the maximum negative amplitudes of a waveform, as shown below. For an AC sine wave with no DC component, the peak-to-peak amplitude is equal to approximately 2.828 times the root-mean-square amplitude. What is a horizontal […]
What are the parameters that control the grinding process?
What are the parameters that control the grinding process? Selection of grinding process parameters. The grinding wheel speed, grinding wheel grade, depth of cut, grinding wheel material and feed rate are the important parameters that affect the surface finish, which in turn affects the productivity and cost of the component. What are the components of […]
What is the difference between a latch and a flip flop?
What is the difference between a latch and a flip flop? Both latches and flip-flops are circuit elements whose output depends not only on the current inputs, but also on previous inputs and outputs. The difference between a latch and a flip-flop is that a latch does not have a clock signal, whereas a flip-flop […]
What is the personal identification number on a debit card?
What is the personal identification number on a debit card? The Personal Identification Number or PIN is a unique four-digit code assigned to the card account number and known only to you. Your PIN is the access code to your account for all PIN point-of-sale purchases and ATM transactions. Memorize this number and do not […]
What is TV technology?
What is TV technology? The technology of television has evolved since its early days using a mechanical system invented by Paul Gottlieb Nipkow in 1884. While mechanically scanned systems were experimentally used, television as a mass medium was made practical by the development of electronic camera tubes and displays. How was television developed? By the […]
What are five interesting facts about robots?
What are five interesting facts about robots? 20 Things You Didn’t Know About… Robots 1 “Robot” comes from the Czech word robota, meaning“drudgery,” and first appeared in the 1921 play R.U.R. 2 They say it was an accident. 3 More than a million industrial robots are now in use, nearly half of them in Japan. […]