The Bottom Line: What You Really Need to Know. 1  Trazodone (Trade Names: Deseryl) is an antidepressant with many other uses.  The usual dose depends on what it is being taken for and can range from 150-600 mg/day.
Figure 1. An XKCD comic showing the comparative energy density of Uranium. Energy density is the amount of energy that can be stored in a given mass of a substance or system. The higher the energy density of a system or material, the greater the amount of energy stored in its mass. Energy can be stored in many different types of substances and systems. A material can release energy in four types of reactions.
Power density is defined as power per unit area. For example, power density can be expressed in terms of milliwatts per square centimeter (mW/cm2) or microwatts per square centimeter (ÂµW/cm2). One mW equals 0.001 watt of power, and one ÂµW equals 0.000001 watt.