You searched for: Physics Educational Materials

Supplier: PHYWE

Suitable for use as pendulum bobs for frequency experiments. Hardened and polished ball bearings with eyelet.

Supplier: PHYWE

With a few simple steps, the ballistic pendulum is quickly rebuilt into a throwing device with a variable/variable firing angle. The ballistic pendulum, a common method for determining the speed of a pistol bullet, is to push them into a sandbag. With the ballistic pendulum, a harmless variant of this experiment can be performed in the classroom.

Supplier: GR NNA PLASTEMBALLAGE AB

Trolley, 100 g, of lacquered sheet metal with nylon wheels. Equipped with hook and hole for mounting weights.

Supplier: CORNELSEN EXPERIMENTA

Intended for use on overhead projectors for demonstration of function and principle for different types of motors. Made of strong, transparent plastic. Equipped with suction feet.

Supplier: CORNELSEN EXPERIMENTA

Shows that the bottom pressure in a liquid depends only on the height and not the shape of the container. The fluid pressure is transferred via a rubber diaphragm to an adjustable hand. Comes with four containers of different shapes. Dimensions.

Supplier: PHYWE

Describes 70 different experiments, on 288 pages, that can be performed in the areas.

Supplier: CORNELSEN EXPERIMENTA

Instrument for comparing charge amounts. When charging, a hand is repelled from the jumper it is hung in. Mounted on a plate.

Supplier: CORNELSEN EXPERIMENTA

Simpler model of Magdeburger hemisphere. Equipped with folding hooks with which the air is evacuated.

Supplier: PHYWE

Detailed description of 18 trials.

Supplier: PHYWE

Phywe's transparent Stirling engine clearly shows the engine's components and operation. For the demonstration of the function of.

Supplier: PHYWE

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

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

Equipment for demonstration of the quantum properties of the electric charge, as well as to determine the elementary charge. The experiment is easy to perform and suitable for both laboratory and demonstration using the Videoflex camera (765-1000). With the equipment, the elemental charge can be determined in 3 ways: change of charge by means of an alpha radiator, falling and rising speed with constant capacitor voltage and free voltage and falling speed without electric field.

Supplier: PHYWE

Glass tube used to demonstrate standing waves and acoustical forces. When used in conjunction with a sound source (single frequency), plunger to alter the effective length of the tube and cork dust or talcum powder, the tube can be made to resonate and the powder will aggregate at nodes in the tube. Calculation of the wavelength and speed of sound can be calculated from the measurement of these nodes.

Supplier: PHYWE

Apparatus for detecting that the pressure at the bottom of a container does not depend on its design, but only on the liquid level. For quantitative determination of the hydrostatic pressure and examination of the linear relationship between pressure and liquid level. The liquid pressure at the bottom of the various vessels deforms a highly elastic rubber membrane whose movement is transmitted to a centimeter-graded needle. The deviation can be compensated with weights. The mass and distance of the weight from the pivot point make it possible to quantitatively determine the pressure change. A second pointer can be mounted vertically to visualize fluid level.

Supplier: CORNELSEN EXPERIMENTA

Consists of a ball with check valve, vent valve and suspension hook. For use in conjunction with an electronic scale (0,001 g).

Supplier: PHYWE

The following experiments can be performed.

Supplier: PHYWE

Contains 50 different components including detailed instructions. Delivered in a plywood box, 31 different attempts are described in the manual, e.g. Examples of experiments:

Supplier: PHYWE

TESS OE3 contains 19 components. With TESS OE3 as a complement to TESS OE1 and OE2, another 30 experiments can be performed in the field of wave optics. Delivered in a plywood box.

Supplier: GR NNA PLASTEMBALLAGE AB

Used to show the effect of air resistance in free fall. An air pump or water suction is used to evacuate the air in the pipe. Supplied with: 1 glass tube, 2 rubber plugs, one of which with a crane tube. 3 test specimens of resp. down, plastic and lead.

Supplier: CORNELSEN EXPERIMENTA

Circular gutter made of aluminum sheet with insulating handle. Fits U-core 765-1077 and was used, among other things, when demonstrating the principle of induction furnaces.

Supplier: PHYWE

Supplementary kit for table optics 765-1317. Content:

Supplier: PHYWE

With a special addition, the analogue instrument can be turned into a digital instrument with simultaneous analogue display. In order to extend the measurement possibilities, there are also measurements for power and voltage amplification. The replaceable measuring areas are slid into a slot on the top of the instrument ('toaster principle').

Supplier: GR NNA PLASTEMBALLAGE AB

Thin rubber membrane for membranes for pressure boxes and the like. Can be cut to the desired size.

Supplier: PHYWE

Practical device for demonstration and determination of the force that keeps a body in balance on an inclined plane.

Supplier: CORNELSEN EXPERIMENTA

Insulating rod with two adjustable metal arms with ball ends.

Supplier: PHYWE

For measuring low currents AC/DC and DC voltages AC/DC eg Hall voltages and thermal voltages. High sensitivity and very good electrical stability. Well shielded from disturbing voltages. Overload protected up to 220 V AC/DC. The front is equipped with two scales 0 to 3 and 0 to 10 both with fine division, measuring area window and automatic function indication. The back is equipped with a function switch, measuring range switch, pushbutton for zero setting and steering wheel for electrical zero adjustment. There is also a printer connection.

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: CORNELSEN EXPERIMENTA

Insulated rod with 3 connection terminals for wire up to 2 mm and 4 mm contact sleeve.

Supplier: MOLLER THERM

Radiometer according to Crookés. Consists of a glass container on foot with low air pressure and needle-bearing spinner with four vertical mica discs. The discs are black on one side and shiny on the other. The discs thus absorb radiation differently. The higher temperature of the dark side means that the air molecules get greater kinetic energy in collision with the dark side of the discs than with their shiny side. The result is that the spinner starts to rotate.