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Images formed by young list models systems Images provided by a plane mirror Observation and location of the image of an object given by a plane mirror. Images provided by a converging lens Observation and location of images given by a convergent lens.

An example of optical device Angry issues modeling of an optical instrument simple telescope, spotting scope or binoculars, camera projection or rear projection. The light wave model Experimental observation of diffraction in monochromatic light and white light (irization).

Monochromatic light, polychromatic light, frequency and color. Some optical instruments The microscope Brief description and role of each component: condenser nice sex mirror), objective eye. Telescope and Newtonian one Brief description and role of each component : - Telescope nice sex objective eye.

MECHANICS content - FROM GRAVITY (or gravitation). Gravitation governs nice sex whole universe (solar system, stars and galaxies). Weight and mass Remote action exerted by the Earth on nice sex object in its neighborhood: weight of a body. Role of nice sex mass Statement of the principle of inertia for a terrestrial observer, "every body perseveres in its state colon irritable rest or uniform motion if the forces acting on it cancel out" Universal gravitation The gravitational interaction between two bodies.

Gravity result of gravity. Comparison of the weight of one body dysfunction erectile cure earth and the moon. Trajectory of a projectile. Third law : The principle of reciprocal actions - MAGNETISM.

ELECTROMAGNETIC FORCES Magnetic field Action of a magnet, a current, a very short needle. Superposition of two magnetic fields (vector addition) Magnetic field created by nice sex current Proportionality of the field value Sympazan (Clobazam Oral Film)- Multum and the current nice sex the absence of magnetic media. Working of a constant force Work unit: nice sex joule (symbol : J).

Expression of the work of the weight of a nice sex. Conversion of potential energy into kinetic energy in the case of free fall.

Work and internal energy Some other effects of work received (elastic deformation, temperature rise, changes in physico-chemical). Vibration of a column of air Highlighting modes of nice sex by sinusoidal excitation. Reflection on a nice sex fixed obstacle Observing the reflection of a wave nice sex a fixed obstacle; qualitative interpretation of the shape of the reflected wave.

Reflections on site roche france fixed obstacles: quantification of observed modes.

Transposition to a column of air excited by a loudspeaker Qualitative observation of the phenomenon. Musical acoustics and physics of sound Audible frequency range, sensitivity of the ear. Loudness, intensity reference : Sound level: the decibel sound, Range: octaves, tempered scale. Case Nice sex Vertically falling of an solid object Force of gravity, the notion of uniform gravity field. Oscillating systems Presentation of various mechanical oscillating systems Pendulum weight, nice sex and robust system clock-spring free oscillation nice sex equilibrium position, deviation from equilibrium, X angle, amplitude, nice sex (pseudo-periodic regime, aperiodic regime), pseudo-isochronous period and small oscillations, natural period.

Introduction to the temporal evolution of systems Present, through the documents most diverse real-life situations where the time evolution is of particular importance: seismic waves, mechanical vibrations, movements swings, Earth-Moon laser, increasing the speed of transport (Train high speed), increasing the clock frequency of computers, time scale of plate tectonics, and launch a rocket into orbit satellites, the Mir space station falling, parachute jumping and the elastic, improving sports performance, etc.

One-dimensional wave Notion of one-dimensional wave. Mechanical progressive periodic wave Notion of periodic wave. Simple electrical circuit with a single lamp or a motor: - Role of the generator; - Son of connection; - Role of the switch. Series nice sex parallel bulbs The electrical pressures comprising leads. Back to the short circuit: the distinction between short-circuit of a generator and short circuit of a lamp.

LAWS Nice sex CURRENT Current and voltage Introduction procedure of intensity and tension. Resistance Experimental approach to the "resistance" electric.

CHEMISTRY content From air to molecule Air composition Dioxygen, forming air with nitrous. The oxygen necessary for life. Volume and mass of nice sex. Character of a compressible gas. Constitution of nice sex matter - Simple nice sex for Mogamulizumab-kpkc Injection (Poteligeo)- Multum of the atom A model of the atom Nucleus (protons and neutrons), electrons: Number of charge and atomic number Z.

The chemical element Definitions of isotopes. Matter balance Introduction to progress. THE EXAMPLE OF CONDUCTIVITY Conductance of an ionic solution, G Method of measuring the conductance.

Ionic molar conductivity, li, and the relationship between ionic conductivity and molar conductivity of a solution Using a molar ionic conductivities table personality type the most common ions.

Acid-base reactions Examples of acid-base reactions as reactions involving the transfer of protons. The nice sex chemistry - ORGANIC CHEMISTRY: From birth to its omnipresence in THE DAILY What is organic chemistry. Identify the field of organic chemistry. Carbon building block in organic chemistry How the carbon atom it establishes links with other atoms. Key dates in the history of organic chemistry The ubiquity of nice sex chemistry - LEARNING TO READ A CHEMICAL FORMULA Introduction An organic molecule has a carbon skeleton, and possibly characteristics of the groups.

The carbon skeleton The variety of carbon chains - Linear chain, branched or cyclic saturated lovir unsaturated. The group features: introduction to the reactivity a) Recognize the families of compounds: amino, halogenated compound, alcohol, aldehyde, ketone, carboxylic acid.



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