The pycnometer method is more accurate than the hydrometer method because it uses an analytical balance.
It takes more values of the integrand into consideration in forming its estimate. Simpson's uses just three values in the domain of integration. Romberg's uses as many as required to achieve the desired accuracy. Please see the links.
It's a method used in Numerical Analysis to find increasingly more accurate solutions to the roots of an equation. x1 = x0 - f(x0)/f'(x0) where f'(x0) is the derivative of f(x0)
No, they are not equal in any way. HTTPS is more secure than the post method.
to obtain more accurate readings
Post is more secure method in forms. It does not supply the form information in the URL.
Using a hydrometer has the advantage of only involving singular measurements and is an effective method to measure liquids. A disadvantage of using a hydrometer is that there is typically more waste and a longer cleaning time.
Which method of determining turn ratio is more accurate and why?
Hemoglobinometer
The same,if you have accurate reading of measurement in graphical method you can precisely measure so there will be no error, in using analytical method you must have an exact & perfect calculation to have an perfect product. .
Dual Energy X-Ray Absorptiometry is the most accurate method of measuring body fat composition. This method is more commonly referred to as DEXA.Hydrostatic weighing
So they can get a more accurate answer
So they can get a more accurate answer
the advantages of this method was that it is more quick and less calculation needed and the disadvantages, it less accurate compare to the rise and fall method.
They are both the same. displacement method is another name for Archimedes' principle
Depending on how much body fat you have, the most accurate method for measuring body fat is eitherDual-emission X-ray absorptiometryHydrostatic WeighingIf you are not morbidly obese, #1 would be most accurate.
The mass loss method is more accurate because every unit of the substance that has been subject to reaction is measured. Collecting gas leaves a mass of the substance between the liquid and the gas collection apparatus.
Hydrometer is nothing but a tube kept floated in the liquid. If we keep the same weight within the tube then it is known as constant weight hydrometer. So it would immerse more in less denser liquid and the depth of immersion will be more So density of the liquid = Depth of immersion in water / depth of immersion in the liquid