Supplier: CORNELSEN EXPERIMENTA

Educational Materials, Waves and Oscillations, Application: Physics, Strings for monochord

Supplier: PHYWE

Equipment for demonstrating photoelectric power and determining Planck's constant. A photocell is equipped with filters that only transmit light of a certain wavelength. The photocell is illuminated with light from a Hg lamp. The potassium cathode then emits electrons that pass over to the unlit anode. Over time, a voltage arises that prevents new electrons from reaching the anode. The resulting voltage is measured with a measuring amplifier and a voltmeter. The measurement is repeated with filters for different wavelengths. Photocell and Hg lamp are equipped with magnets at the bottom for stable installation on the mounting plate. List of equipment.

Supplier: CORNELSEN EXPERIMENTA

Educational Materials, Mechanics, Application: Physics, Lead ball, 25 mm

Supplier: CORNELSEN EXPERIMENTA

Educational Materials, Mechanics, Application: Physics, Pendulum ball, steel, 25 mm

Supplier: GR NNA PLASTEMBALLAGE AB

Educational Materials, Electricity/Magnetism, Application: Physics, Ylleduk, 150 × 150 mm

Supplier: GR NNA PLASTEMBALLAGE AB

Educational Materials, Heat/Thermodynamics, Application: Physics, Copper nub jar

Supplier: CORNELSEN EXPERIMENTA

Recipient with opening at the top. With the help of a rubber plug with electrical connection bushings, for example, a bell can be hung up in ordinary laboratory cables.

Supplier: PHYWE

The profile of the runway has been designed so that the experiments can be performed easily, quickly and safely. The length of the track (1,5 m) is more than sufficient for all conceivable physical experiments to be performed. The trolleys are equipped with overload protection in the form of a recessed, resilient wheel suspension. Characteristics.

Supplier: PHYWE

For demonstration of the rocket principle. The model is half filled with water and placed on a launch pad. An internal overpressure is inflated with an air pump. The rocket is released manually and then flies freely longer than 40 m. Can also be propelled with a carbon dioxide cartridge along a tensioned line. The rocket's traction force, with carbon dioxide cartridge as the driving source, can be measured with a dynamometer and amounts to about 0.3 N.

Supplier: PHYWE

Educational Materials, Electricity/Magnetism, Application: Physics, Thermometer insert, +1300 ° C

Supplier: PHYWE

A fog chamber from the well-known physics company PHYWE is the given focus of many exhibitions. Every day, thousands of visitors to technical museums, art museums, nuclear power plant information centers, universities and colleges are fascinated by these fog chambers that make the invisible background radiation visible. PHYWE has been developing and manufacturing these unique devices for more than 20 years. In total, there are more than 200 in operation in more than 40 countries. The fog chamber makes the invisible visible. Every second you can observe a large number of traces that originate from both cosmic radiation and the earth's natural radioactivity. The appearance of the trace immediately reveals the type of particle that has just passed. During normal operation, no additional preparation is used. If you want to increase the activity in the surface, you can blow in a thorium isotope.

Supplier: PHYWE

Divers of glass, placed in a bottle filled with water. If the liquid pressure increases, water flows into the diver, whose average density increases. This results in the diver sinking to rise again towards the surface when the pressure is reduced.

Supplier: GR NNA PLASTEMBALLAGE AB

Educational Materials, Electricity/Magnetism, Application: Physics, Silk cloth, 150 × 150 mm

Supplier: PHYWE

Used in studies of the power action of a current-carrying conductor in a magnetic field. The field can e.g. obtained from U-magnet 765-0444. With two bands, the force action between these at different current directions can be investigated. Each band is provided at both ends with a 4 mm banana plug.

Supplier: PHYWE

With the equipment, centrifugal forces that arise during a body's rotation around a specific axis can be measured and examined. The device consists of a plane with a path for a cart. On the underside there is a vertical shaft that is mounted in a bearing. The plane is made to rotate with a laboratory motor connected with a drive belt to the bearing. The experimental trolley is placed on the track and prevented from leaving the track by two bent steel wires. A wire is connected to the trolley that runs over a pulley and on to a dynamometer.

Supplier: PHYWE

Apparatus for demonstrating the independence of the components of a composite motion. A force is exerted against an arrow, in the direction of a vertically set target, by means of a wire connected to an elastic band. When the arrow is released, the target is released at the same time. The arrow always hits the free-falling target, regardless of the position from which the arrow is released. Supplied with wooden plate with mounted strap, spring lock for attaching the target, arrow with string (approx. 275 cm) and target.

Supplier: 3B Scientific

Digital counter/timer for measuring duration of motion, transition times, periods, pendulum periods, frequencies, as well as for counting events or Geiger tube pulses. Includes a speaker that can be turned on and off and power supplies for direct connection to photo gate or a Geiger-Müller counter.

Supplier: CORNELSEN EXPERIMENTA

With the equipment, centrifugal forces that arise during a body's rotation around a specific axis can be measured and examined. The device consists of a plane with a path for a cart. On the underside there is a vertical shaft that is mounted in a bearing. The plane is made to rotate with a laboratory motor connected with a drive belt to the bearing. The experimental trolley is placed on the track and prevented from leaving the track by two bent steel wires. A wire is connected to the trolley that runs over a pulley and on to a dynamometer.

Supplier: 3B Scientific

Educational Materials, Waves and Oscillations, Application: Physics, Rubber band, wound on a board, 25 m, Ø=2 mm

Supplier: PHYWE

Detailed description of 31 trials.

Supplier: 3B Scientific

Track with two trolleys and other accessories for investigating linear motion. The trolleys move with minimum friction on wheels with high-quality ball-bearings. They are fitted with magnets at their front ends for experiments involving both elastic and inelastic collisions.

Supplier: PHYWE

With equipment, demonstration and accurate calculations can be performed of how the atom's spectral lines are divided by the influence of a magnetic field (the Zeeman effect).

Supplier: CORNELSEN EXPERIMENTA

Light plastic pendulum ball. Suitable for experiments with pressure waves with tambourine.

Supplier: PHYWE

The kit contains 30 components i.a. an optical bench, lenses in holders, grids, polarization filters. Together with TESS 1, a total of 70 different experiments can be performed, e.g. study of telescopes, microscopes, the human eye and the plane of polarization.

Supplier: PHYWE

Ballast for operating spectral lamps. Apparatus housing made of impact-resistant plastic. Equipped with carrying handle, footrest and mains switch with control indicator. The lamp voltage is removed via two countersunk sockets for 4 mm banana sockets. For increased safety during use, connect voltage only when the banana plugs are fully inserted into the sleeves. Comes with device cord.

Supplier: PHYWE

Coil springs made of spring steel. With stirrups at both ends. Suitable for Hook's team and swing attempts.

Supplier: PHYWE

Phywe's new X-ray equipment is specially developed for teaching purposes. Used in laboratory work and demonstrations from the simplest transilluminations to Bragg diffraction and Compton scattering. Tungsten is normally used as a cathode in X-ray tubes. This means that the voltage must be up to about 65 kV before X-rays are formed. Phywe's X-ray tubes only need 10 to 12 kV for the process to start. For the X-ray equipment, there are 3 different X-ray tubes with the anodes made of Cu, Mo and Fe. These are built as plug-in modules and are replaced in a few seconds. Most laboratories can be connected to Phywe's data measurement system COBRA. The X-ray cabinet is equipped with a large space for experimental setups, clearly visible through a sliding door of acrylic plastic containing lead particles. Two safety switches are connected to the door. The equipment meets the EU requirements for X-ray equipment and is CE Approved.

Supplier: CORNELSEN EXPERIMENTA

Equipment to determine the buoyancy of different materials. It consists of three balls - wood, styrofoam and plastic, a pulley, and twine. The balls incorporate a hook for attachment of twine. Stand not included.

Supplier: PHYWE

PHYWE table optics for laboratory work with mirrors, light refraction, lenses, eye function and light refraction. Content:

Supplier: PHYWE

This experiment shows how fast a vertical pendulum would swing, if it was placed on a foreign celestial body e.g. the moon or March. Phywe's variable g-pendulum can change the plane of oscillation from the vertical, a=0°, up to the horizontal plane, ie a=90°. When a=0°, g acts at full force. If the plane of oscillation is not parallel to the vertical, only g × cos a acts on the pendulum motion. A movement to the moon shows that gravity amounts to about 16.6% of the earth's, which in our pendulum on the earth, corresponds to an angle α=80.5°. The force of attraction in March amounts to 38% of the earth, which can be simulated in the g-pendulum by setting a= 69°.