The transfer of energy from one region of the atmosphere to another is of great importance in meteorology for it affects the weather. calculate the heat needed to be supplied to a parcel of air containing 1.00 mol air molecules to maintain its temperature at 300 k when it expands reversibly and isothermally from 22 dm3 to 30.0 dm3 as it ascends.

How do you lengthen a pattern piece? (family and consumer science, sewing)

What is a main difference between a mixture and a pure substance? a mixture is only a liquid, but a pure substance can be in any state. a mixture looks the same throughout, but a pure substance does not.1 a mixture can vary in composition, but a pure substance has a set composlo a mixture can be made up of a single compound, but a pure substance car

Using the periodic table, complete the following. element: hydrogen symbol: h₂ molecular weight: g mass of one mole: g/mol