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Experiment: Viskosimeter för fallande sfärer, grundutrustning (230 V, 50/60 Hz) – 8000573

Objective: Determine the dynamic viscosity of an aqueous solution of glycerine Dynamic viscosity, the coefficient of proportionality between velocity gradient and sheer stress in a liquid, characterises how difficult it is for an object to flow through the liquid. This can be measured using a falling sphere viscosimeter of a type designed by Höppler. It […]

59 390 kr Excluding VAT
Leverans: 4-12 arbetsdagar

Experiment: Ljudspridning i Fasta ämnen – 8000570

Objective: Determine the speeds of sound propagated by longitudinal and transverse waves in solids In solids, sound is propagated in the form of longitudinal and transverse waves. However, there is a considerable difference in the speed of the two types of sound waves, since longitudinal sound waves are determined by the elastic modulus of the […]

80 290 kr Excluding VAT
Leverans: 4-12 arbetsdagar

Experiment: Foucault pendel (230 V, 50/60 Hz) – 8000555

Objective: Demonstrate the rotation of the earth with a Foucault pendulum A Foucault pendulum is a long string pendulum with a heavy bob, which can be used to demonstrate the rotation of the earth. In this experiment, a pendulum 1.2 metres in length is used. The direction of its oscillations can be very accurately determined […]

77 390 kr Excluding VAT
Leverans: 4-12 arbetsdagar

Experiment: Debye-Sears Effekt – 8000571

Objective: Determine the velocity of ultrasonic waves in liquids The periodic variations of density caused by an ultrasonic standing wave pattern in a liquid act as an optical grating for the diffraction of a monochromatic parallel light beam that is transmitted in the direction perpendicular to the direction of the ultrasound wave. From the diffraction […]

53 390 kr Excluding VAT
Leverans: 4-12 arbetsdagar

Experiment: Tvådimensionella kollisioner, grundläggande utrustning (230 V, 50/60 Hz) – 8000535

Objective: Investigate elastic and inelastic collisions between two objects on a plane In any collision between two bodies, the colliding objects must obey the laws of conservation of energy and conservation of momentum. With the help of these two conserved quantities it is possible to describe how the bodies will behave after the collision. In […]

33 890 kr Excluding VAT
Leverans: 4-12 arbetsdagar

Experiment: Gravitationskonstant, grundläggande utrustning – 8000520

Objective: Measure the gravitational force and determine the gravitational constant usual a Cavendish torsion balance The central component of a Cavendish torsion balance is a sensitive torsional pendulum with a pair of small lead spheres attached to it. Two larger lead spheres are then placed near these two small balls in order to attract them. […]

31 590 kr Excluding VAT
Leverans: 4-12 arbetsdagar

Experiment: Tröghetsmoment (230 V, 50/60 Hz) – 8000541

Objective: Determine the moment of inertia of a horizontal rod with additional weights attached The moment of inertia of a body about its axis of rotation depends on the distribution of its weight in relation to the axis. This is to be investigated for the case of a horizontal rod to which two additional weights […]

28 690 kr Excluding VAT
Leverans: 4-12 arbetsdagar

Experiment: Kollisionslagar (230 V, 50/60 Hz), Basic equipment – 8000750

Objective: Investigate uni-dimensional collisions on an air track One important consequence of Newton’s third law is the conservation of momentum in collisions between two bodies. One way of verifying this is to investigate collisions between two sliders on an air track. When all of the kinetic energy is conserved, we speak of elastic collisions. In […]

26 490 kr Excluding VAT
Leverans: 4-12 arbetsdagar

Experiment: Rotationsrörelse med likformig acceleration (230 V, 50/60 Hz) – 8000539

Objective: Confirm Newton’s equation of motion For a body that rotates about a fixed axis with uniform acceleration, the angle of rotation φ increases in proportion to the square of the time t. From this proportionality factor it is possible to calculate the angular acceleration α, which in turn depends, according to Newton’s equation of […]

24 990 kr Excluding VAT
Leverans: 4-12 arbetsdagar

Experiment: Pohls torsionspendel (230 V, 50/60 Hz) – 8000561

Objective: Measurement and analysis of forced harmonic rotary oscillation Pohl’s wheel or rotating (torsional) pendulum allows for the investigation of forced harmonic rotary oscillation. For this purpose, the oscillating system is connected to an excitation linkage which is driven by an adjustable-speed DC motor so that the restoring spring periodically extends and compresses. In this […]

23 890 kr Excluding VAT
Leverans: 4-12 arbetsdagar

Experiment: Pohls torsionspendel (230 V, 50/60 Hz) – 8000559

Objective: Measurement and analysis of simple harmonic rotary oscillation Pohl’s wheel or rotating (torsional) pendulum allows for the investigation of simple harmonic rotary oscillation. The only forces acting on the wheel are the restoring torque provided by a spiral spring and damping torque supplied by means of an eddy current brake with an adjustable current. […]

21 490 kr Excluding VAT
Leverans: 4-12 arbetsdagar

Experiment: Ljudets hastighet i luft (230 V, 50/60 Hz) – 8000567

Objective: Measuring the propagation time of sound pulses in Kundt’s tube Sound waves propagate longitudinally in gases. The group velocity here is equal to the phase velocity. In this experiment, we will measure the propagation time of a sound pulse between two microphone probes in Kundt’s tube, and use the result to calculate the speed […]

18 990 kr Excluding VAT
Leverans: 4-12 arbetsdagar

Experiment: Ljudets hastighet i luft (230 V, 50/60 Hz) – 8000569

Objective: Generate and measure standing sound waves in Kundt’s tube Sound waves propagate in gases in the form of longitudinal waves. The overall velocity is equivalent to the phase velocity. In this experiment a standing wave is generated inside Kundt’s tube with both ends closed off. The fundamental frequency is measured as a function of […]

18 990 kr Excluding VAT
Leverans: 4-12 arbetsdagar

Experiment: Precession och nutation av ett gyroskop (230 V, 50/60 Hz) – 8000545

Objective: Experimental investigation of precession and nutation of a gyroscope and determination of moment of inertia A spinning disc exhibits motions known as precession and nutation in addition to its rotational motion, depending on whether there is an external force, and thereby an additional torque, acting upon its axle or if the axle of a […]

17 590 kr Excluding VAT
Leverans: 4-12 arbetsdagar

Experiment: Tröghetsmoment (230 V, 50/60 Hz) – 8000543

Objective: Determine the moment of inertia for various test bodies. A body’s moment of inertia around an axis of rotation depends on how the mass of the object is distributed with respect to the axis. This will be investigated for a dumbbell, which has two weights symmetrically aligned either side of the axis, for a […]

17 590 kr Excluding VAT
Leverans: 4-12 arbetsdagar

Experiment: Kopplade svängningar (230 V, 50/60 Hz) – 8000563

Objective: Record and evaluate oscillation of two identical coupled pendulums The oscillation of two identical, coupled pendulums is distinguished by the period of oscillation and the beat period. The beat period is the interval between two points in time when one pendulum is swinging at its minimum amplitude. Both values can be calculated from the […]

15 990 kr Excluding VAT
Leverans: 4-12 arbetsdagar

Experiment: Vridning på cylindriska stänger (230 V, 50/60 Hz) – 8000759

Objective: Determination of torsional coefficients and shear modulus In order for solid bodies to be deformed, an external force needs to be applied. This acts against the body’s own resistance to deformation, which is dependent on the material from which the body is made, as well as its geometry and the direction of the applied […]

14 590 kr Excluding VAT
Leverans: 4-12 arbetsdagar

Experiment: Likformigt accelererad rörelse (230 V, 50/60 Hz) – 8000528

Objective: Measurement of instantaneous velocity as a function of distance covered In the case of uniform acceleration, the instantaneous velocity increases as the distance covered becomes greater. The constant of proportionality between the square of the velocity and the distance covered can be used to calculate the acceleration. This will be investigated in an experiment […]

13 890 kr Excluding VAT
Leverans: 4-12 arbetsdagar

Experiment: Mechanical vågor (230 V, 50/60 Hz) – 8000565

Objective: Investigate standing waves along a stretched coil spring and a taut rope Some examples of where mechanical waves arise include a stretched coil spring, where the waves are longitudinal, or a taut rope where the waves are transverse. In either case, standing waves will be set up if one end of the carrier medium […]

11 990 kr Excluding VAT
Leverans: 4-12 arbetsdagar

Experiment: Rörelse med enhetlig hastighetsökning (230 V, 50/60 Hz) – 8000530

Objective: Record and evaluate motion with uniform acceleration on a roller track When uniformly accelerated motion takes place the velocity at any instant is linearly proportional to the time, while the relationship between distance and time is quadratic. These relationships are to be recorded in an experiment using a roller track with the combination of […]

11 490 kr Excluding VAT
Leverans: 4-12 arbetsdagar

Experiment: Katers Reversibla Pendel (230 V, 50/60 Hz) – 8000553

Objective: Work out the local acceleration due to gravity with the help of a reversible pendulum A reversible pendulum is a special design of a normal physical pendulum. It is able to swing from either of two mounting points and can be set up in such a way that the period of oscillation is the […]

10 990 kr Excluding VAT
Leverans: 4-12 arbetsdagar

Experiment: Böjelse av Platta Balkar – 8000757

Objective: Measurement of deformation of flat beams supported at both ends and determination of modulus of elasticity A flat, level beam’s resistance to deformation in the form of bending by an external force can be calculated mathematically if the degree of deformation is much smaller than the length of the beam. The deformation is proportional […]

10 590 kr Excluding VAT
Leverans: 4-12 arbetsdagar

Experiment: Variabel G Pendel (230 V, 50/60 Hz) – 8000551

Objective: Measure the period of an oscillating pendulum as a function of the effective component of the gravitational acceleration The period of a pendulum is lengthened by tilting its axis away from the horizontal, since the effective component of the gravitational acceleration is reduced.

10 490 kr Excluding VAT
Leverans: 4-12 arbetsdagar

Experiment: Chladni Figurer (230V, 50/60 Hz) – 8001123

Chladni figures-making sound visible   The Chladni figures are named after the German scientist Ernst Florens Friedrich Chladni (1756-1827). Chladni excited the normal modes of thin metal plates covered with sand by stroking them with a violin bow. The Sand is pushed away from the vibrating parts of the plate and collects at the node […]

10 290 kr Excluding VAT
Leverans: 4-12 arbetsdagar

Experiment: Inclined Launch – 8000533

Objective: Plotting the “parabolic” trajectories point by point The motion of a ball that is thrown upward at an angle to the horizontal in the earth’s gravitational field follows a parabolic curve whose height and width depend on the throwing angle and the initial velocity. The curve is measured point by point using a height […]

8 990 kr Excluding VAT
Leverans: 4-12 arbetsdagar

Experiment: Ljudets utbredning i stavar (230 V, 50/60 Hz) – 8000756

Objective: Investigation of longitudinal sound waves in cylindrical rods and determination of propagation velocity for longitudinal sound waves Sound waves can propagate through solids in the form of longitudinal, transverse, dilatational or flexural waves. An elastic longitudinal wave propagates along a rod by means of a periodic sequence of expansion and contraction along the length […]

7 490 kr Excluding VAT
Leverans: 4-12 arbetsdagar

Experiment: Fritt Fall (230 V, 50/60 Hz) – 8000532

Objective: Determine the acceleration of a falling object. In free fall the distance fallen h is proportional to the square of the time t taken to fall that distance. The coefficient of that proportionality can be used to calculate the acceleration due to gravity g.

7 290 kr Excluding VAT
Leverans: 4-12 arbetsdagar

Experiment: Statisk och Dynamisk Friktion – 8000525

Objective: Measurement of friction forces In order to measure dynamic friction, a friction measuring apparatus is used. It is composed of movable friction strips, which are pulled from under a stationary rough body connected to a dynamometer at constant speed. In order to vary the effective weight (and therefore the normal force) of the stationary […]

6 990 kr Excluding VAT
Leverans: 4-12 arbetsdagar

Experiment: Keplers Andra Lag – 8000537

Objective: Confirm the law of equal areas for central force motions (Kepler’s Second Law) As an example of motion under the influence of a central force, the elliptical motion of a pendulum bob is recorded by the dust-marking method. This produces a trace with time-interval marks, and from the distances between these one can directly […]

5 790 kr Excluding VAT
Leverans: 4-12 arbetsdagar