Created by: magallanes
Number of Blossarys: 1
A fundamental entity of nature that is transferred between parts of a system in the production of physical change within the system and usually regarded as the capacity for doing work.
A single unit in a device for converting radiant energy into electrical energy or for varying the intensity of an electrical current in accordance with radiation.
The luminous celestial body around which the earth and other planets revolve, from which they receive heat and light, which is composed mainly of hydrogen and helium, and which has a mean distance ...
That of which anything is composed or may be constructed.
A professional who analyzes verbal or statistical data to prepare reports and studies for use by professional workers in variety of areas, such as science, social science, law, medicine, or politics. ...
The range of electromagnetic radiation frequencies detected by the eye, or the wavelength range from about 400 to 760 nanometers. The term is sometimes used loosely to include radiation beyond ...
The rate at which electricity is delivered to or by a system, part of a system, or piece of equipment expressed in kilowatts, kilovoltamperes, or other suitable unit, at a given instant or averaged ...
By: zhangbaican