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"A free body diagram, sometimes called a force diagram, is a pictorial device, often a rough working sketch, used by engineers and physicists to analyze the forces and moments acting on a body. The body itself may consist of multiple components, an automobile for example, or just a part of a component, a short section of a beam for example, anything in fact that may be considered to act as a single body, if only for a moment. A whole series of such diagrams may be necessary to analyze forces in a complex problem. The free body in a free body diagram is not free of constraints, it is just that the constraints have been replaced by arrows representing the forces and moments they generate." [Free body diagram. Wikipedia]
The free-body diagram example was created using the ConceptDraw PRO diagramming and vector drawing software extended with the Physics solution from the Science and Education area of ConceptDraw Solution Park.
Free-body diagram
Free-body diagram, inclined plane,

Physics Diagrams

ConceptDraw DIAGRAM diagramming and vector drawing software extended with Physics solution from the Science and Education area is the best for creating: physics diagrams, pictures which describe various physical facts and experiments, illustrations of various electrical, mechanical and optic processes, of any complexity quick and easy.

physics symbols, physics diagrams Physics

physics symbols, physics diagrams
Physics solution extends ConceptDraw DIAGRAM software with templates, samples and libraries of vector stencils for drawing the physical illustrations, diagrams and charts.

Astronomy Symbols

Are you an astronomer, astronomy teacher or student? And you need to draw astronomy pictures quick and easy? ConceptDraw DIAGRAM diagramming and vector drawing software extended with Astronomy solution from the Science and Education area will help you!
Astronomy solution provides 7 libraries with wide variety of predesigned vector objects of astronomy symbols, celestial bodies, solar system symbols, constellations, etc.

Entity-Relationship Diagram (ERD) with ConceptDraw DIAGRAM

Entity-Relationship Diagram (ERD) serves for detailed description of structures and databases. An ERD represents a diagram made up mainly of rectangular blocks (for entities, or data) linked with relationships. The links between the blocks describe relations between these entities. There are three types of relationships: one-to-one,
one-to-many, many-to-many.
Draw Entity-Relationship Diagrams (ERD) easily with ConceptDraw extended with Entity-Relationship Diagram (ERD) Solution from the Software Development Area. Use ERD software to create ER diagram.
How to Build an Entity Relationship Diagram (ERD)
How to Build an Entity Relationship Diagram (ERD)

CAD Drawing Software for Making Mechanic Diagram and Electrical Diagram Architectural Designs

CAD (Computer-aided design) software is used for improvement the quality of design and the productivity of the designer, for creating the database for manufacturing. Computer-aided design is used in many fields: in mechanical and industrial design, in designing electronic systems and electrical diagrams for architectural design, in automotive, aerospace, shipbuilding industries.
Create an Electrical Diagram
Create an Electrical Diagram

Business diagrams & Org Charts with ConceptDraw DIAGRAM

Business flowcharting tool helps you create a flowchart with minimal effort. With ConceptDraw you can make a flowchart, draw data flow diagrams, orgchart professional, process flow diagrams etc - without any prior knowledge or training.
Draw Business Process Diagrams
Draw Business Process Diagrams

UML Diagramming Software

The UML Diagrams are widely used by software developers and software engineers. They can draw the UML Diagrams manually on the paper, but it is incredibly convenient to use the special UML diagramming software. The UML diagramming software allows you to draw the UML Diagrams in a few minutes.

human anatomy, human body, , human body anatomy, human organs, human body anatomy pictures, anatomy illustration Human Anatomy

human anatomy, human body, , human body anatomy, human organs, human body anatomy pictures, anatomy illustration
Human Anatomy solution extends ConceptDraw DIAGRAM functionality with best tools to design diagrams and illustrations for using in a sphere of medicine and health care, infographics on the human physiology and anatomy thematic, to represent the structure of male and female bodies from the front and back views, description in details any of physiological systems of the human organism, such as central and peripheral nervous systems, respiratory system, cardiovascular system, digestive system, endocrine system, reproductive system, urinary system, skeletal system, muscular system, integumentary system, lymphatic system, sensory system, visual system, immune system.

Pyramid Diagram

The Project Management Triangle Diagram depicts three main constraints of any project: scope, time and cost. Projects have to comply with the specified scope, projects should be finished in time and projects need to consume the budget. Each of the constraints represents one side of the triangle, and any change in budget or timing or scope affects the entire diagram.

Electrical Symbols — MOSFET

The metal–oxide–semiconductor field-effect transistor (MOSFET, MOS-FET, or MOS FET) is a type of transistor used for amplifying or switching electronic signals.
Although the MOSFET is a four-terminal device with source (S), gate (G), drain (D), and body (B) terminals, the body (or substrate) of the MOSFET is often connected to the source terminal, making it a three-terminal device like other field-effect transistors. Because these two terminals are normally connected to each other (short-circuited) internally, only three terminals appear in electrical diagrams. The MOSFET is by far the most common transistor in both digital and analog circuits, though the bipolar junction transistor was at one time much more common.
26 libraries of the Electrical Engineering Solution of ConceptDraw DIAGRAM make your electrical diagramming simple, efficient, and effective. You can simply and quickly drop the ready-to-use objects from libraries into your document to create the electrical diagram.

Electrical Diagram

Electrical Diagram is a visual graphical representation of an electrical circuit. ConceptDraw DIAGRAM diagramming and vector drawing software supplied with unique Electrical Engineering Solution from the Industrial Engineering Area will help you design Electrical Diagram of any complexity without efforts.

Diagramming Software for UML Composite Structure Diagrams

UML Composite Structure Diagram shows the internal structure of a class and the possible interactions at this structure.

Create Sophisticated Professional Diagrams - Simply

ConceptDraw DIAGRAM is a powerful software that helps you create professional and easy drawing diagrams for business, technology, science and education.

Lean Six Sigma Diagram Software

Lean Six Sigma (LSS) is a well-known in all over the world methodology of quality improvement and business perfection. ConceptDraw DIAGRAM diagramming and vector drawing software is a powerful Lean Six Sigma Diagram Software thanks to the included Value Stream Mapping solution from the Quality Management Area of ConceptDraw Solution Park.

entity-relationship diagram, ER-diagram, database ERD Entity-Relationship Diagram (ERD)

entity-relationship diagram, ER-diagram, database ERD
An Entity-Relationship Diagram (ERD) is a visual presentation of entities and relationships. That type of diagrams is often used in the semi-structured or unstructured data in databases and information systems. At first glance ERD is similar to a flowch

UML Composite Structure Diagram

UML Composite Structure Diagram shows the internal structure of a class and the possible interactions at this structure.

structured programming, jackson systems, jackson structured programming, program structure diagram, jsp diagram, jackson structured development Jackson Structured Programming (JSP) Diagrams

structured programming, jackson systems, jackson structured programming, program structure diagram, jsp diagram, jackson structured development
The Jackson Structured Programming (JSP) Diagram solution extends the functionality and drawing abilities of the ConceptDraw DIAGRAM software with set of illustrative JSP diagrams samples and large variety of predesigned vector objects of actions, processes, procedures, selection, iteration, as well as arrows and connectors to join the objects during Jackson structured development and designing Jackson structured programming diagrams, JSP diagram, Jackson structure diagram (JSD), Program structure diagram. The powerful abilities of this solution make the ConceptDraw DIAGRAM ideal assistant for programmers, software developers, structural programmers, computer engineers, applications constructors, designers, specialists in structured programming and Jackson systems design, and other technical, computer and software specialists.

Polar Graph

This sample shows the Polar Graph. The Polar Graph is a graph in the polar coordinate system in which the each point on the plane is defined by two values - the polar angle and the polar radius. The certain equations have very complex graphs in the Cartesian coordinates, but the application of the polar coordinate system allows usually produce the simple Polar Graphs for these equations.

software engineering, data model, data modeling tools, orm Object-Role Modeling (ORM) Diagrams

software engineering, data model, data modeling tools, orm
Object-role Modeling (ORM) Diagram solution with powerful vector diagramming and data modeling tools, large quantity of specially developed samples and examples, and rich variety of vector objects corresponding to common ORM notation, ideally suits for developing the comprehensive, clear and visual Object-role Modeling (ORM) diagrams and schematics, understandable for all interested people from the different fields and business directions, for designing the ORM models, and demonstrating advantages from the use of ORM and its notation. It is intended for software developers and computer engineers, specialists in a field of Object-oriented programming (OOP), database architects, web-application constructors and developers, etc.