{"id":7343,"date":"2018-03-22T10:26:15","date_gmt":"2018-03-22T10:26:15","guid":{"rendered":"https:\/\/www.experimentoscientificos.es\/?page_id=7343"},"modified":"2018-11-21T16:35:38","modified_gmt":"2018-11-21T16:35:38","slug":"mecanica","status":"publish","type":"page","link":"https:\/\/www.experimentoscientificos.es\/en\/mecanica\/","title":{"rendered":"Mechanics"},"content":{"rendered":"
\n
The\u00a0mechanics<\/b>\u00a0is the branch of physics that studies and analyses the motion and rest of bodies, and their evolution over time, under the action of forces.<\/div>\n
<\/div>\n
Mechanics is a\u00a0science<\/a>\u00a0belongs to physics, since the phenomena it studies are physical, and is therefore related to mathematics. However, it can also be related to engineering. Mechanics is the basis for classical engineering but is not as empirical in character. Because of its rigour and deductive reasoning, it is more similar to mathematics.<\/div>\n
\"Mec\u00e1nica\"<\/div>\n

MECHANICS EXPERIMENTS<\/h2>\n

\n
\n\n\n
\n<\/div>\n
\n
\n\n

How Planes Fly Experiment. Bernoulli's Principle<\/a><\/h3><\/div>\n\n<\/strong> In this experiment, carried out at the Alcobendas Science Museum, we are going to see how the lift of an aeroplane wing is produced following Bernoulli's principle.<\/div>\n\n<\/div>\n
<\/div>\n<\/div>\n
<\/div>\n\n\n\n
\n\n\n
\n<\/div>\n
\n
\n\n

Pulley Experiment<\/a><\/h3><\/div>\n\n<\/strong> In this experiment, with a set of pulleys, we can learn about force distributions and Newton's laws, applying them to how pulleys work and how they work correctly to reduce weight. <\/div>\n\n<\/div>\n
<\/div>\n<\/div>\n
<\/div>\n\n\n\n
\n\n\n
\n<\/div>\n
\n
\n\n

Venturi Effect Demonstration Experiment<\/a><\/h3><\/div>\n\n<\/strong> This experiment was recorded at the Alcobendas Science Museum. In it you can experience the overpressure produced by the Venturi effect by widening the air duct section.<\/div>\n\n<\/div>\n
<\/div>\n<\/div>\n
<\/div>\n\n\n<\/div>
\n<\/p>\n

STRUCTURE OF THE STUDY OF MECHANICAL PHYSICS<\/h2>\n

<\/p>\n

The study of the forces and movements of bodies is governed by different laws and principles depending on the field in which we move.
\n<\/p>\n

CLASSICAL MECHANICS<\/h3>\n

<\/p>\n

Classical mechanics is based on the study of motion and forces on bodies in inertial systems. It is made up of areas of study that range from the\u00a0rigid solid mechanics<\/strong>\u00a0(non-deformable solids) and \u00a0mechanics of continuous media<\/strong>\u00a0(such as gases and liquids).<\/p>\n

The basis of classical mechanics is the Newton's Laws<\/a>This is why it is known as Newtonian mechanics. It is divided into: kinematics, the study of movement without studying the causes that give rise to it; statics, which deals with the equilibrium between forces; and dynamics, which is the study of movement by looking at its origins, the forces.<\/p>\n

Within the mechanics of continuous media we would distinguish the fluid mechanics<\/a>which comprises a set of partial theories such as hydraulics, hydrostatics and hydrodynamics.
\n<\/p>\n

RELATIVISTIC MECHANICS<\/h3>\n

<\/p>\n

The relativistic mechanics or theory of relativity developed by Einstein comprises:<\/p>\n