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Versuch: Ballistic Pendulum
Principle: A classic method of determining the velocity of a projectile is to shoot the projectile into a resting mass which is large compared to the projectile's mass and hung as a pendulum. In the p…
Artikelnr.: P2131200
Versuch: Centrifugal force
Principle: A body with variable mass moves on a circular path with adjustable radius and variable angular velocity. The centrifugal force of the body will be measured as a function of these parameters…
Artikelnr.: P2131601
Versuch: Centrifugal force with Cobra3
Principle: A body with variable mass moves on a circular path with adjustable radius and variable angular velocity. The centrifugal force of the body will be measured as a function of these parameters…
Artikelnr.: P2131611
Versuch: Coupled Pendula
Principle: Two equal gravity pendula with a particular characteristic frequency are coupled by a "soft" spiral spring. The amplitudes of both pendula are recorded as a function of time for various vib…
Artikelnr.: P2132501
Versuch: Coupled Pendula with Cobra3
Principle: Two equal gravity pendula with a particular characteristic frequency are coupled by a "soft" spiral spring. The amplitudes of both pendula are recorded as a function of time for various vib…
Artikelnr.: P2132511
Versuch: Der Schlick'sche Schiffskreisel als Beispiel eines Stabilisierungskreisels
Das Bestreben des Kreisels, einer Änderung der Richtung seiner Figurenachse einen erheblichen Widerstand entgegenzusetzen, kann beim Schiffskreisel dazu ausgenutzt werden, die Schlingerbewegungen des …
Artikelnr.: 01793.01, 02550.00
Versuch: Determination of the gravitational constant / Computerized Cavendish balance
Principle: Two small lead spheres are positioned on a beam, which is freely suspended on a thin metal wire. At the beginning the large lead spheres are positioned symmetrically opposite to the small s…
Artikelnr.: P2130901
Versuch: Forced Oscillations - Pohl's pendulum
Principle: If an oscillating system is allowed to swing freely it is observed that the decrease of successive maximum amplitudes is highly dependent on the damping. If the oscillating system is stimul…
Artikelnr.: P2132701
Versuch: Forced Oscillations - Pohl's pendulum (Determination of resonance frequencies by Fourier analysis) with Cobra3
Principle: If an oscillating system is allowed to swing freely it is observed that the decrease of successive maximum amplitudes is highly dependent on the damping. If the oscillating system is stimul…
Artikelnr.: P2132711
Versuch: Free fall
Principle: A sphere falling freely covers certain distances. The falling time is measured and evaluated from diagrams. The acceleration due to gravity can be determined.…
Artikelnr.: P2130701
Versuch: Free fall with Cobra3
Principle: The fall times t are measured for different heights of fall h. h is represented as the function of t or t2, so the distance-time law of the free fall results as h = 1/2 · g · t2. Then the m…
Artikelnr.: P2130711
Versuch: Gekoppelte Pendel
Zwei durch eine Feder gekoppelte Pendel werden mit einem zweikanaligen yt-Schreiber verbunden, der die Schwingung jedes einzelnen Pendels registriert. Auf diese Weise können in anschaulicher Weise die…
Artikelnr.: P2132501
Versuch: Harmonic oscillations of spiral springs - Springs linked in parallel and series
Principle: The spring constant D is determined for different experimental set-ups from the oscillation period and the suspended mass.…
Artikelnr.: P2132611
Versuch: Laws of collision with air track
Principle: The volocities of two gliders, moving without friction on an air-cushion track, are measured before and after collision, for both elastic and inelastic collision.…
Artikelnr.: P2130501
Versuch: Laws of collision with Cobra3 and air track
Principle: The velocity of two gliders, moving without friction on an air-cushion track, are measured before and after collision, for both elastic and inelastic collision.…
Artikelnr.: P2130511
Versuch: Laws of collision with Cobra3 and demo track
Principle: The velocity of two gliders, moving without friction on an air-cushion track, are measured before and after collision, for both elastic and inelastic collision.…
Artikelnr.: P2130515
Versuch: Laws of collision with demonstration track
Principle: The volocities of two gliders, moving without friction on an air-cushion track, are measured before and after collision, for both elastic and inelastic collision.…
Artikelnr.: P2130505
Versuch: Laws of gyroscopes / 3-axis gyroscope
Principle: The momentum of inertia of the gyroscope is investigated by measuring the angular acceleration caused by torques of different known values. In this experiment, two of the axes of the gyrosc…
Artikelnr.: P2131900
Versuch: Laws of gyroscopes / cardanic gyroscope
Principle: If the axis of rotation of the forcefree gyroscope is displaced slightly, a nutation is produced. The relationship between precession frequency or nutation frequency and gyro-frequency is e…
Artikelnr.: P2132000
Versuch: Mathematical pendulum
Principle: A mass, considered as of point form, suspended on a thread and subjected to the force of gravity, is deflected from its position of rest. The period of the oscillation thus produced is meas…
Artikelnr.: P2132100
Versuch: Mechanical conservation of energy / Maxwell's wheel
Principle: A disk, which can unroll with its axis on two cords, moves in the gravitational field. Potential energy, energy of translation and energy of rotation are converted into one another and are …
Artikelnr.: P2131800
Versuch: Moment and angular momentum
Principle: The angle of rotation and angular velocity are measured as a function of time on a body which is pivoted so as to rotate without friction and which is acted on by a moment. The angular acce…
Artikelnr.: P2131500
Versuch: Moment of inertia and angular acceleration
Principle: A moment acts on a body which can be rotated about a bearing without friction. The moment of inertia is determined from the angular acceleration.…
Artikelnr.: P2131301
Versuch: Moment of inertia and angular acceleration with Cobra3
Principle: If a constant torque is applied to a body that rotates without friction around a fixed axis, the changing angle of rotation increases proportionally to the square of the time and the angula…
Artikelnr.: P2131311
Versuch: Moment of inertia and torsional vibrations
Principle: Various bodies perform torsional vibrations about axes through their centres of gravity. The vibration period is measured and the moment of inertia determined from this.…
Artikelnr.: P2133100
Versuch: Moments of inertia of different bodies / Steiner's theorem
Principle: The period of vibration of a circular disc which performs torsional vibrations about various parallel axes, is measured. The moment of inertia of the disc is determined as a function of the…
Artikelnr.: P2132801
Versuch: Moments of inertia of different bodies / Steiner's theorem with Cobra3
Principle: The moment of inertia of a solid body depends on its mass distribution and the axis of rotation. Steiner's theorem elucidates this relationship.…
Artikelnr.: P2132811
Versuch: Newton's second law with air track
Principle: The distance-time law, the velocitytime law, and the relationship between mass, acceleration and force are determined with the aid of the air track rail for uniformly accelerated motion in …
Artikelnr.: P2130301
Versuch: Newton's second law with Cobra3 and air track
Principle: According to Newton's 2nd law of motion for a mass point, the relationship between mass, acceleration and force are investigated.…
Artikelnr.: P2130311
Versuch: Newton's second law with Cobra3 and demonstration track
Principle: According to Newton's 2nd law of motion for a mass point, the relationship between mass, acceleration and force are investigated.…
Artikelnr.: P2130315
Versuch: Newton's second law with demonstration track
Principle: The distance-time law, the velocitytime law, and the relationship between mass, acceleration and force are determined with the aid of the air track rail for uniformly accelerated motion in …
Artikelnr.: P2130305
Versuch: Pendulum oscillations / variable g pendulum
Principle: Investigate the oscillation behaviour of a pendulum (rod pendulum) by varying the magnitude of the components of the acceleration of gravity which are decisive for the oscillation period. T…
Artikelnr.: P2132301
Versuch: Pendulum oscillations with Cobra3
Principle: Earth's gravitational acceleration g is determined for different lengths of the pendulum by means of the oscillating period. If the oscillating plane of the pendulum is not parallel to the …
Artikelnr.: P2132311
Versuch: Phase velocity of rope waves
Principle: A quadrangular rubber rope is inserted through the demonstration motor and a linear polarised fixed wave is generated. With the help of a stroboscope, the frequency and the wave length are …
Artikelnr.: P2133300
Versuch: Projectile motion
Principle: A steel ball is fired by a spring at different velocities and at different angles to the horizontal. The relationships between the range, the height of projection, the angle of inclination,…
Artikelnr.: P2131100
Versuch: Reversible pendulum
Principle: By means of a reversible pendulum, terrestrial gravitational acceleration g may be determined from the period of oscillation of a physical pendulum, knowing neither the mass nor the moment …
Artikelnr.: P2132200
Versuch: The propagation of a periodically excited continuous transverse wave
Principle: The periodicity of connected stationary oscillators is demonstrated on the example of a continuous, harmonic transverse wave generated by a wave machine. The number of oscillations carried …
Artikelnr.: P2133200
Versuch: Torsional vibrations and torsion modulus
Principle: Bars of various materials will be exciting into torsional vibration. The relationship between the vibration period and the geometrical dimensions of the bars will be derived and the specifi…
Artikelnr.: P2133000