It is used to demonstrate reflection law and refraction law of light in middle school physics teaching.
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It is used to do optical demonstration experiment of natural science course in primary school; it can do experiments, such as: light straight-line propagation, pinhole imaging, reflection and refraction of light, convergence and divergence of lens and amplification effect of convex lens.
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The test section consists of a classical Venturi machined in clear acrylic. A series of wall tappings enable measurement of the static pressure distribution along the converging duct, while a total head tube is provided to traverse along the centre line of the test section.
The Venturi can be demonstrated as a means of flow measurement and the discharge coefficient can be determined.
The test section is arranged so that the characteristics of flow through both a converging and diverging section can be studied. Water is fed through a hose connector and is controlled by a flow regulator valve at the outlet of the test section.
It is a high school physics experiment instrument used for student to observe sodium absorption line. It consists of sodium vapor vacuum tube, sodium pipe heating oven and self-provided hand spectroscope.
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The Distributor Ignition System Trainer is mounted with brand new OEM components. The Distributor Ignition System Trainer, is a training board used to teach the ignition system with distributor. Requires a 12VDC power supply to operate.
Included Components:
All brand new components
Spark plugs and plug wires
Distributor with hall effect sensor
Fault box with 4 faults
Ignition control module
Ignition coil
Test points for diagnosis.
A floor standing flow channel for use with an Hydraulics Bench
Can be configured to demonstrate flow in open channels and closed conduits
Section of bed can be elevated continuously and locked at the required height
Working section 77mm wide, 150mm high and 1100mm long
Discharge tank incorporates flow control valve for convenience in setting up
Clear acrylic sides for good visibility of flow patterns created
Stilling arrangement at inlet to promote smooth flow into the working section
Total and static heads indicated on multi-tube manometer connected to Pitot tubes and static tappings at three locations in working section
Models of hydraulic structures supplied include Undershot Weir (Sluice gate) at the inlet, Overshot Weir at the outlet, Sharp Crested Weir, Broad Crested Weir (also used to create a Culvert) and Ogee Weir
Pitot tubes mounted through bed of channel for ease of priming and height adjustment (can be traversed from floor to roof to measure velocity profile)
Optional direct reading flowmeter to aid setting up of demonstrations
Comprehensive instruction manual supplied
Transparent scales allow measurement of all important heights and levels
Suitable for project work with alternative hydraulic structures (user created).
It is used with optical bench and student power to observe interference pattern of white light and monochromatic light resulting from double-slit, and to measure wavelength of monochromatic light.
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It is used to analog view of Brownian motion in high school.
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It is used to demonstrate linear expansion phenomenon of metal in middle school physics and compare with different degree of linear expansion of different metal materials.
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It is used to do experiments: the generation, transmission, interference, diffraction and reflection of sound; relationship between frequency and pitch, relationship between loudness and amplitude, music and noise, tone and resonance.
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It is used to simulate motion of gas molecules and explain generation of gas pressure and gas law.
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It is mainly used for physics classroom demonstration experiment and student experiment in colleges and universities. It is used to demonstrate sound propagation in different mediums, such as air, liquid and solid, but not in vacuum.
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It consists of Pascal scale, glass tube, long pointer, glass bush, support plate, short pointer, cistern and base. It is used to demonstrate experiments on atmospheric pressure in middle school physics teaching, to demonstrate the existing of atmospheric pressure and to measure the intensity of pressure.
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It is used for teaching demonstration in middle school physics, and can visually demonstrate and qualitatively verify centripetal force formula.
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It is used with electronic stopwatch and counter to study quantitatively vibration period is not connected with amplitude when the simple pendulum vibration declination is less than 5 degrees, that is isochronous; to study simple pendulum motion period is proportional to square root of pendulum length; to study simple pendulum vibration period T is not connected with quality of pendulum ball; to study simple pendulum vibration period is inversely proportional to square root of acceleration of gravity and to determine acceleration of gravity value. It is used for physics teaching demonstration and student experiment in group at middle schools, colleges & universities and vocational schools.
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Dimension (L*W*H CM): φ6.5
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It consists of digital display panel, experimental friction block, driving track and manual handle. It is used to visually observe the change of friction and changing process of static friction between objects, with battery power supply and manual experimental power.
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It is used to demonstrate that liquid has pressure on the bottom of container and side wall, the pressure of liquid to container side wall increases with the depth, and the pressure of liquid to all aspects is equal at the same depth.
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It is used to demonstrate experiments, such as: effect of friction on moving object; moving object has inertia; stillness object has inertia, and moving object has kinetic energy.
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It consists of inclined plate, base plate, trolley weight barrel, support bar friction block and pulley support. It is used to do experiments, such as: to study the inertia of object, to demonstrate gravitational potential energy of object, to study the relationship between the force condition of object on the inclined plane and inclination of inclined plane, and to study static friction, sliding friction and rolling friction; combining with electromagnetic type electric timer to study law of uniform velocity motion, to measure acceleration of gravity and to verify the experiment of law of conservation of mechanical energy.
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