![]() Simply select the correct unit in the drop down area and the calculator will do the following conversions for you: Instructions: The Exact Mass Calculator will provide the user with the exact mass of a chemical formula. Our online calculator is able to do the conversions for you, saving you time and effort! ⏱️ While mass is defined by F ma, in situations where density and volume of the object are known, mass is also commonly calculated using the following equation, as in the calculator provided: m × V In the above equation, m is mass, is density, and V is volume. The Exact Mass Calculator is part of SIS ChemTools. You may have noticed that in the above examples we change between tons and pounds, feet and yards and so on. Select 'Compute BMI' and your BMI will appear below. Enter your weight and height using standard or metric measures. View the BMI tables or use the tool below to compute yours. $$Cost = Price\,per\,unit\,volume \times Volume = 12.5 \,$/yd^3 \times 525\,lb = $2.32$$ What if my measurements are in different units?įinally, at this point it’s likely you are wondering what to do if you are working with different units. Body mass index (BMI) is a measure of body fat based on height and weight that applies to adult men and women. $$Weight = Density\,of\,aggregate \times Volume = 105\,lb/ft^3 \times 5\,ft^3 = 525\,lb$$ This tool calculates the mass of an object from the measured weight and local gravity for the required geo location on earth or any other source of gravitational pull. I therefore enter the measurements into the calculator which does the following operations to work out the weight and cost of the crushed stones: ![]() If so, then you can calculate this yourself using the formula: Of course, you might not know the price per unit mass/volume. from the list and its molecular mass will appear in the calculator. $$Cost = Price\,per\,unit\,volume \times Volume$$ Simple calculator evaluating density and converting percentage into molarity and. $$Cost = Price\,per\,unit\,mass \times Weight$$ If you know the price per unit mass/volume of the crushed material, then the calculator can also work out the total cost of the aggregate using the formula: For complex geometries: If we do not have a simple array of discrete point masses in the 1, 2, or 3 dimensions we are working in, finding center of. Click on the drop down menu to see all the options! NB: Our calculator has many standard densities already programmed for you – for example, gravel (105 lb/ft³), concrete (150 lb/ft³), sand (100 lb/ft³), and many more. $$Weight = Density\,of\,aggregate \times Volume$$
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