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.
Air temperature greatly affects water temperature. When the sun is  strong, it increases the temperature of the air and water. On the  other hand, when the sun is less intenâ¦se, the temperature of the  air and water decreases.