Units of Entropy Entropy is considered to be an extensive property of matter that is expressed in terms of energy divided by temperature. TheSI unitsof entropy are J/K (joules/degrees Kelvin). Entropy and the Second Law of Thermodynamics One way of stating thesecond law of thermodynamicsis as...
When trying to calculate mmol of a substance always remember to set the problem so that you can cross out all the units until you are only left with the unit you want. That way you know you did the problem correctly. References The Mole: Chemistry CSUB: Topic 6: Common Lab Calculations...
In the international system of units (SI), 1/1000th of a meter is used to calculate a millimeter in the SI. It is also estimated as the distance traveled by light in 1/299 792 458 000 of a second. Some mm to cm conversion charts for your reference: ...
There are several ways to calculate amperage using other units of electricity, including watts, volts, and ohms. In this article, we’ll look at what an amp is, the formula to calculate amps, and why knowing how to determine amperage is valuable. Keep reading to learn more. What Is An ...
You can use either of the following equations to calculate power in watts, provided all quantities are expressed in in MKS (meters, kilograms, seconds) metric units. P=F×v P=Wt If you do your measurements on the CGS (centimeters, grams, seconds) system, force is expressed in dynes and...
Electric power, is the rate of doing work, measured in watts, and represented by the letter P. The term wattage is used to mean "electric power in watts." The electric power in watts produced by an electric current I consisting of a charge of Q coulombs every t seconds passing through...
In summary, to calculate the mass of gas in a tank, first measure the volume of gas in the tank. Next, determine the gas's density, which can vary with temperature and pressure. Finally, use the formula: mass = volume × density. Ensure that all measurements are in compatible units to...
Convert the quantities into SI units N, m, and s. 4.55 ft/s^2 What is meant by the precision of a measurement? How is it indicated? How do you get from miligrams to grams using a conversion chart, then putting the answer into scientific notation?
Answer to: Explain how to calculate the diameter (in m) of an atom of aluminum, given the density of aluminum. By signing up, you'll get thousands...
How to calculate Candela, Lux, and Lumens? Calculating Candela There is a connection between the candela, the lumen, and the lux. The total amount of light produced by a source is measured in lumens. The total luminous flux of a light beam is 1 lumen when its intensity is 1 candela, ...