......... Jeulin - Mechanics
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Experiments > Physics - general equipment > Mechanics
 
Mechanics


 
Length measurements
- Use of a vernier calliper
- Use of a micrometer
- Use of a spherometer


Volume measurement and determination of specific gravity
- Volume measurement with Boudreau’s overflow device
- Volume measurement using a pycnometer


Hydrostatics
- Archimede’s principle of buoyancy


Action of static forces
- Elongation of a spring with unjoined spires
- Period of a spring


Force as a vector
- Addition and decomposition of forces
- Addition and decomposition of forces – drawing lines of action (or lines of force)


Inclined plane 1
- Resistance and normal force on the inclined plane without friction


Inclined plane 2
- Determining the coefficient of static friction with the inclined plane


One-dimensional motion for students


Unidimensional motion on the air-cushion bench 1
- Uniform translational motion of a solid
- Modifications in the value of the speed of a solid sliding on an inclined plane


Unidimensional motion on the air-cushion bench 2
- Elastic and inelastic collisions between 2 solids in translational motion


Free fall
- Experimental study of the vertical fall of a projectile in a gravitational field: time measurement with contact plate and chronometer


Horizontal throw
- Study of the free fall of a projectile with initial horizontal velocity
- Principle of superposition: comparison between horizontal throw and free fall (importance of initial conditions)


Unidimensional motion on a air-cushion table
- Uniform rectilinear motion on a horizontal table


Bi-dimensional motion on an air-cushion table 1
- Uniformly accelerated motion on an inclined table
- Bidimensional motion on an inclined plane


Bi-dimensional motion on an air-cushion table 2
- Superposition of the motions of two points of a moving object in rotation launched on the horizontal table, one of the points being the centre of the moving object


Bi-dimensional motion on an air-cushion table 3
- Bi-dimensional motion of two linked bodies


Bi-dimensional motion on an air-cushion table 4
- Experimental demonstration of equality between force and reaction


Bi-dimensional motion on an air-cushion table 5
- Elastic shock in two dimensions
- Non-elastic shock in two dimensions


Uniform circular motion, Centripetal force
- Centripetal force exercised on a body in uniform rotation


Simple pendulum
- Determining the gravitational acceleration with a simple pendulum


Heavy pendulum
- Study of the heavy pendulum, effect of damping on the period of oscillations


Elastic pendulum
- Studying the damping of free vertical oscillations of an oscillating system


Coupling of oscillations
- Study of the coupling of two heavy pendula


Transverse waves and longitudinal waves
- Transverse standing waves along astring
- Longitudinal standing waves along acoil spring


Propagation of waves on the water surface 1
- Excitation of circular and plane waves on the water surface
- Huygens principle applied to waves on the water surface
- Propagation of waves at two different water depths


Propagation of waves on the water surface 2
- Reflection of waves on the water surface against a plane obstacle
- Refraction of waves on the water surface
- Reflection of waves on the water surface against curvilinear obstacles


Interference of waves on the water surface 1
- Interference with two wave beams on the water surface
- Lloyd’s experiment with waves on the water surface
- Diffraction of a wave by a slit on the water surface


Interference of waves on the water surface 2
- Diffraction of waves on the water surface by multiple slits
- Standing waves on the water surface acting as a reflecting surface


Vibrations of a string 1
- Study of the vibration of a plucked string
- Study of propagation of a wave produced by an LFG


Vibrations of a string 2
- Measuring the frequency of sound produced by a string with a loudspeaker and a LFG


Wavelength and speed of sound
- Determining the wavelength and velocity of standing sound waves


Characteristics of sound
- Characterisation of a sound created by a tuning fork
- Demonstration of the influence of sound–proofing material


Propagation, reflection and absorption of ultrasounds
- Measuring the velocity of an ultrasonicwave
- Reflection and absorption ofultrasounds


Diffraction and interference phenomena of ultrasounds
- Interference of ultrasounds
- Diffraction of ultrasounds


Propagation of a wave
- Propagation of a wave
- Reflection of a wave with or without change of sign
- Damping of a wave
- Standing waves


Surface tension
- Measuring the surface tension by the grab method


Barometry
- Boyle’s law
- Hydrostatic pressure as an undirected quantity


 
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