Earnings: Amgen, Inc., United States Steel Corporation, Western Digital, More (AMGN, X, WDC, More) January 27, 2015. After the bell on Tuesday, a number of big name, dividend paying companies announced their quarterly earnings. Below, we look at these earnings reports and break down the important points for investors.
As temperature increases, the density of liquids and gases decreases; as temperature decreases, the density increases. Density is the amount of mass per unit of volume.
The air resistance depends on its density and viscosity. And it depends on the speed of an object how relatively important those qualities are. Generally increasing temperature lowers the density and viscosity, so it decreases the air resistance. It is harder to tell with humidity, I don't know.