Physics
Showing 2433–2448 of 2481 results
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Motion Energy & Power Transmission, Physics
Water Turbine with Dynamo Model
Catalogue No: 1050280
To show the conversion of mechanical energy into electrical energy by making the water turbine to drive a dynamo for producing electricity. The plastic impeller housed in a plastic casing with a clear transparent front that allows viewing of its functioning. The inlet tube provided at the top and outlet tube on the side. Both tubes riffled for tubing connectors. A dynamo mounted along the impeller shaft glows the LED indicating the conversion of mechanical energy to electrical energy.
* Water Turbine With Dynamo ModelPack of (Pcs): 1
SKU: 1050280 -
Physics, Sound Waves & Oscillations
Wave Apparatus
Catalogue No: 1120080
For demonstrating both longitudinal as well as transverse wave motion simultaneously. Some of the rods above circulars discs bent in L-shape. Transverse waves are obtained by straight rods and longitudinal waves by bent rods.
* Wave ApparatusPack of (Pcs): 1
SKU: 1120080 -
Physics, Sound Waves & Oscillations
Wave Apparatus, Plastic
Catalogue No: 1120100
Completely made of plastic with basic design. The plastic highlighted tips provide easy observation of wave motion. The rotating handle is fitted with a circular scale marked in degrees to indicate the rotation.
* Wave Apparatus, PlasticPack of (Pcs): 1
SKU: 1120100 -
Physics, Sound Waves & Oscillations
Wave Form Helix, Long
Catalogue No: 1120020
Useful for demonstrating wave motion. Made of steel wire close-wound helix of about 19mm diameter and closed length of about 3m extending up to 9m approx. With looped ends.
* Wave Form Helix, LongPack of (Pcs): 1
SKU: 1120020 -
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Physics, Sound Waves & Oscillations
Wave Machine, Powell’s
Catalogue No: 1120060
For demonstrating the movement of progressive transverse waves. Comprises a number of circular discs mounted equidistant from each others on a horizontal shaft in gradually varying degrees of eccentricity, with each disc having a vertical rod of same length supported on top and sliding up and down into a pair of guides. Complete assembly mounted on a metal base.
* Wave Machine, Powell’sPack of (Pcs): 1
SKU: 1120060 -
Physics, Sound Waves & Oscillations
Wave Motion Demonstrator
Catalogue No: 1120108
An outstanding version of the classic wave machine. This device consists of a series of pendulums independently suspended on a common base and coupled together by long-light springs. Two modules are included, each with 43 pendulums, a damping unit with a paddle and water bath and a motor-powered eccentric driver for controlled excitation of waves. Coupling hardware is supplied so that the demonstrator can be used with either a single module or with both modules coupled to make a longer machine. The ends of the pendulums are colored bright yellow, while the rest of the machine is black, so the wave patterns are prominent and clearly visible. Basic phenomena in transverse wave propagation can be clearly shown. Using the damping module, running waves can be enerated to illustrate the concepts of wavelength and frequency. Standing wave patterns, wave reflection and superposition can be shown when the damping module is removed. A mechanical brake is also included so that all of the pendulums can be stopped instantaneously, freezing the
wave pattern in place for more detailed discussion. Waves can also be excited by hand.
* Wave Motion DemonstratorPack of (Set): 1
SKU: 1120108 -
Metrology or Measuring Instruments, Physics
Weight Box In A Plastic Case
Catalogue No: 2013250
Precisely designed set of masses comprising 1 x 500g, 1 x 200g, 2 x 100g, 1 x 50g, 1 x 20g, 2 x 10g, 1 x 5g, 2 x 2g and 1 x 1g (total 1000g) marked at their top for easy identification and placed in well designed moulded plastic box. All weights have a collar for convenient handling. An easily detachable plastic strip shields the small sized masses by preventing them from accidentally falling from their respective recesses.
* 1 Weight Box 500g, 2 Weight Box 1KgPack of (Set): 1
SKU: 2013250 -
Mechanics, Physics
Weight Pan
Catalogue No: 1031140/1
For use with apparatus where loading of weights is required such as inclined plane etc. Comprises a pan with a raised collar to prevent the falling of loaded weights. With three strings tied around the perimeter for suspension.
* Weight Pan, Plastic, 75mm diameterPack of (Pcs): 1
SKU: 1031140/1 -
Mechanics, Physics
Weight Pan
Catalogue No: 1031140/2
For use with apparatus where loading of weights is required such as inclined plane etc. Comprises a pan with a raised collar to prevent the falling of loaded weights. With three strings tied around the perimeter for suspension.
* Weight Pan, SS, 90mm diameterPack of (Pcs): 1
SKU: 1031140/2 -
Mechanics, Physics
Weight Pan
Catalogue No: 1031140/3
For use with apparatus where loading of weights is required such as inclined plane etc. Comprises a pan with a raised collar to prevent the falling of loaded weights. With three strings tied around the perimeter for suspension.
* Weight Pan, SS, 150mm diameterPack of (Pcs): 1
SKU: 1031140/3 -
Magnetism & Electromagnetism, Physics
Westminster Electromagnetic Kit
Catalogue No: 1070941
A comprehensive kit designed to contain all the necessary components for exploring concepts of electromagnetism, such as various types of magnets and their different arrangements and properties, working of motors, dynamos, vibrators and meters, principle of transformers, eddy current and damping etc. Standard pack sufficient for 8 students.
The complete kit includes:
* Anisotropic Alloy Magnets 8 Nos.
* Anisotropic Ceramic Ferrite Magnets 8 Nos.
* Steel Magnet Yokes 4 Nos.
* Plotting Compasses 6 Nos.
* Hardboard Former for Compasses 4 Nos.
* Iron Filing 1 Bottle
* Iron Filing Dispensers 4 Nos.
* Pair of C-Cores 4 Nos.
* C-Cores Clips 4 Nos.
* Aluminum Rings 4 Nos.
* Aluminum Rings, Split 4 Nos.
* Support Bases 4 Nos.
* Armature with Axle Tubes 4 Nos.
* Split Pins 8 Nos.
* Rivets 16 Nos.
* Axle Shafts 4 Nos.
* Latex Rubber Tubing 1 Length
* Wooden Former for Coils 4 Nos.
* Cello Tape Roles 4 Nos.
* PVC Insulated Wire, 26SWG 4 Reels
* White Paste Board Sheets 4 Nos.
* Plain Postcard Sheets 4 Nos.
* White Cotton Thread 1 Reel
* Carbon Resistance, 100 ohm and 10 ohm, 0.5W each 4 Nos.
* MES Bulbs 10 Nos.
* Neon Bulbs 5 Nos.
* MES Lamp Holder 8 Nos.
* Wooden Clamp and Wooden Block 1 each
* Westminster Electromagnetic KitPack of (Pcs): 1
SKU: 1070941 -
Electricity & Electrical Circuits, Physics
Wheatstone Bridge, Four Gaps
Catalogue No: 1091100/1
For determination of unknown resistances or comparison of resistances. This substantial FOUR-GAP bridge has heavily plated brass strips mounted on a base. Terminals with 4mm sockets are provided to reduce unwanted resistance to a minimum and the gaps are closed by removable brass strips, which are held in position by the terminals. The 24SWG bare constantan wire is stretched on top of meter scale along its length graduated in millimeter and figured at every centimeter. The ends of the wire are securely clamped to the terminating strips to reduce end errors to the negligible level. Wire easily replaceable if damaged or broken. Supplied with jockey.
* On Polished Wooden BasePack of (Pcs): 1
SKU: 1091100/1 -
Electricity & Electrical Circuits, Physics
Wheatstone Bridge, Four Gaps
Catalogue No: 1091100/2
For determination of unknown resistances or comparison of resistances. This substantial FOUR-GAP bridge has heavily plated brass strips mounted on a base. Terminals with 4mm sockets are provided to reduce unwanted resistance to a minimum and the gaps are closed by removable brass strips, which are held in position by the terminals. The 24SWG bare constantan wire is stretched on top of meter scale along its length graduated in millimeter and figured at every centimeter. The ends of the wire are securely clamped to the terminating strips to reduce end errors to the negligible level. Wire easily replaceable if damaged or broken. Supplied with jockey.
* On Anodized Aluminum Channel BasePack of (Pcs): 1
SKU: 1091100/2 -
Electricity & Electrical Circuits, Physics
Wheatstone Bridge, Two Gaps
Catalogue No: 1091120/2
A 24SWG bare constantan wire is stretched along a meter scale (graduated in millimeters) and is clamped to brass terminating plates, to ensure that the connections are made exactly at the ends of the scale. A heavy brass strip with 4mm socket terminals is fastened along the back of the baseboard and provides a TWO-GAP system for use as normal Wheatstone Bridge. Supplied with jockey.
* On sturdy Anodized Aluminum Channel Section BasePack of (Pcs): 1
SKU: 1091120/2
