You searched for: Physics Educational Materials

Supplier: CORNELSEN EXPERIMENTA

Aluminum ring with suspension in three points. Used together with a dynamometer to determine the surface tension in liquids.

Supplier: 3B Scientific

Educational Materials, Electricity/Magnetism, Application: Physics, Adapter, BNC connector to 4 mm Jack plugs with 19 mm spacing.

Supplier: PHYWE

Supplementary kit for Painting Mechanics 1. Contains 11 components with which a further 18 experiments can be performed in the areas of motion, energy forms and the mechanics of liquids and gases. The experiments assume that components are used from the Tavelmekanik 1 kit. Examples of experiments:

Supplier: PHYWE

For demonstration of the function of an electric compression heat pump.

Supplier: 3B Scientific

Vane wheel device is used for demonstrating air and heat flows generated by a burning candle, water vapour or other heat sources. Made of Aluminium and mountable on a long needle.

Supplier: 3B Scientific

Spoked wheel with weighted rim for demonstrating conservation of angular momentum. Simple to use due to small wheel radius and ease of suspension. Teachers and students can feel the conservation of angular momentum as they hold the spinning wheel while sitting in a rotating chair or standing on a rotating platform. You can also create the effect of precession by spinning the bicycle wheel and hanging it from a string.

Supplier: 3B Scientific

Infra red photo gate for time measurements in experiments on free fall, motion on a track or pendulum oscillations and for counting pulses. It can be operated in internal mode using the built-in infra-red light source or in external mode with the aid of a laser pointer, which needs to be obtained separately. It then acts as a wide-range light barrier, allowing it to be used at sporting events, for example.

Supplier: 3B Scientific

Transmission grating for spectroscopic examinations and for experiments on diffraction and interference. Suitable to resolve the sodium D lines.

Supplier: PHYWE

Only 50 components.

Supplier: CORNELSEN EXPERIMENTA

For experiments with thermoelectric effects. Consists of brazed copper and constant wire. Equipped with connections for 4 mm banana connectors. Mounted on plate with rod, 10 mm.

Supplier: CORNELSEN EXPERIMENTA

For attaching an electric spinner to the ball generator's ball. Equipped with 4 mm banana plug.

Supplier: CORNELSEN EXPERIMENTA

Metal frame with tension spring and membrane of Papyrolin. With the help of two tambourines and a pendulum ball, experiments with pressure waves can be performed.

Supplier: CORNELSEN EXPERIMENTA

Model of a hot air balloon. Made of heat-resistant plastic foil. Equipped with metal-reinforced opening.

Supplier: CORNELSEN EXPERIMENTA

When charging, the screen unfolds. Equipped with 4 mm rod suitable for influence machine, belt generator and Faraday's cage.

Supplier: PHYWE

Effective and pedagogical experimental set. A number of phenomena in electrostatics can be illustrated. Very suitable for use with belt generator or influence machine. The kit is included.

Supplier: GR NNA PLASTEMBALLAGE AB

An alloy with an approximate composition of 48% by weight bismuth, 28% lead, 12% cadmium and 12% tin. The metal has an unusually low melting point (+65 ° C) and is used in the study of phase transformations, melting point determinations, etc.

Supplier: CORNELSEN EXPERIMENTA

Used for electrostatic experiments.

Supplier: CORNELSEN EXPERIMENTA

For charging attempts. About 50 pcs in a box.

Supplier: GR NNA PLASTEMBALLAGE AB

For use in, for example, examination and determination of resistivity.

Supplier: CORNELSEN EXPERIMENTA

For storage of electric charge. Consists of a glass cylinder with metal foil and a conductor ball on a rod.

Supplier: CORNELSEN EXPERIMENTA

Consists of a plastic cylinder placed on an insulating rod between two tip electrodes. When connecting a high-voltage source, a charge transport is obtained which causes the cylinder to rotate.

Supplier: 3B Scientific

Highly evacuated electron tube with focusing electron gun and fluorescent screen (90×60 mm) inclined relative to the beam axis, so that the path of the beam can be seen and the effects of electric and magnetic fields can be studied. The electron beam can be deflected electrically in the electric field of the built-in plate capacitor, and magnetically by using an optional Helmholtz coil pair D. By adjusting the electric field so that it cancels the magnetic deflection, it is possible to determine the specific charge e/m and the velocity of the electrons.

Supplier: CORNELSEN EXPERIMENTA

For experiments with absorption of heat radiation. Consists of a black and a white E-flask and two thermometers (0 to 50 °C).

Supplier: 3B Scientific

Evacuated glass flask containing i.a. electron gun with directly heated tungsten wire cathode and a cylindrical, collimating anode. The generated beam is allowed to stroke along a semi-transparent mica disc in the center of the tube. Luminescent coating on the front of the disc makes the beam appear. Two of the edges of the back are provided with graduated scales.

Supplier: CORNELSEN EXPERIMENTA

For demonstration of electric field lines and electrostatic charge.

Supplier: PHYWE

Precision capacitor for electrostatic tests e.g. examination of the relationship between charge, voltage and capacitance. Measurement of the dielectric constant and the electrostatic induction constant. The permanently mounted plate is well insulated while the movable plate is mounted directly in the stand. The distance between the capacitor plates can be adjusted with an accuracy of 0.1 mm. Distance between plates 0 to 70 mm.

Supplier: MOLLER THERM

Milk glass scale on polished wooden board. Colored liquid filling. Measuring range -10 to +100 ° C, 0 to +80 ° R, +20 to +212 ° F.

Supplier: CORNELSEN EXPERIMENTA

For acoustic detection of standing sound waves and for determining the wavelength of the sound source and then the speed of sound in air (Velocity=frequency×wavelength). The system is filled with water and a sound source (tuning fork) is held to the open tube end. By varying the height of the reservoir and the height of the liquid in the tube students can determine the wavelength using audible effects associated with standing waves.

Supplier: CORNELSEN EXPERIMENTA

High voltage porcelain insulator. The high-voltage side is equipped with two radial and one axial holes for 4 mm banana pins and a slot with a clamping screw for plates with a maximum thickness of 4 mm. The grounded side has a radial hole for 4 mm banana pins. Insulation voltage: max 25 kV.

Supplier: CORNELSEN EXPERIMENTA

For electrostatic experiments. Consists of insulated aluminum holder with pointed bearing, removable capacitor plate, metal ring with rod and 4 mm earthing contact.