Energy plays a central role in all traditional areas of physics - physic homework help (mechanics, thermodynamics, electricity, optics, atomic and nuclear physics) as well as in nature, technology and everyday life. That is why sometimes all general statements on the field of energy are summarized in a separate sub-area. The sub-area "Energy in Nature and Technology" deals with the various forms of energy and energy carriers, with the conversion and transmission of energy, with the devaluation of energy as well as with energy technology and the associated environmental problems.
Energy plays a central role in all traditional areas of physics (mechanics, thermodynamics, electricity, optics, atomic and nuclear physics) as well as in nature, technology and everyday life. That is why sometimes all general statements on the field of energy are summarized in a separate sub-area. The sub-area "Energy in Nature and Technology" deals with the various forms of energyand energy carriers, with the conversion and transmission of energy, with the devaluation of energy as well as with energy technology and the associated environmental problems.
Other sub-areas that play a role in this area are:
Primary energy , secondary energy and useful energy as well as their relationships to one another,
the conservation of energy in closed systems,
Energy in animate and inanimate nature,
Energy in chemical reactions,
Use of energy by humans and environmental pollution associated with its generation and use,
renewable energy sources and the prospects of energy generation.
Mechanics
Mechanics is a branch of physics. It deals with the basic properties of bodies and materials (volume, mass, density), with the structure of materials, with the movement of bodies and with forces and their effects. Mechanics also includes mechanical vibrations and waves as well as the theory of sound, acoustics.
Mechanics is historically the oldest branch of physics - pay me to do your homework . It deals with the basic properties of bodies and materials (volume, mass, density), with the structure of materials, with the movement of bodies and with forces and their effects.
Important sub-areas of mechanics are kinematics and dynamics . The subject of kinematics is the laws of motion of bodies without considering the forces that act. The movements are described using physical quantities such as distance, time, speed and acceleration.
In dynamics , forces and the effects associated with them are in the foreground - do my engineering homework . The various types of forces (e.g. weight forces, frictional forces, radial forces), the movements caused by forces and other effects, the work performed and the performance are considered.
Further sub-areas of mechanics are
force-converting devices (levers, rollers, inclined planes),
Mechanics of liquids and gases (pressure, swimming, floating, sinking, rising),
mechanical vibrations and waves ,
Sound , its origin and its properties.
See also:
Chemistry and physics
Economic thinking in antiquity and in the Middle Ages
Object-oriented programming (OOP)
Math theorems
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