Education, Physics

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  • Electric Calorimeter

    GSC International, Inc.

    A syringe is used as an airtight piston that is mounted on a wood base and platform. Mechanical pressure in the form of weight, is placed on the platform, which changes the volume gas. You then plot the volume of gas versus the pressure to obtain a good approximation of Boyle's Law. The unit…

  • Glass Prisms

    GSC International, Inc.

    Prism Smooth Polished Glass Surface Optically Clear Individually Boxed

  • New York Demonstration Balance

    GSC International, Inc.

    Demonstrate the relationship between length of the lever arm, moment of force, and amount of force. The unit is designed to help students to understand the principles of torque and its properties. The Kit includes: a 50cm meter stick, a cast iron support stand, 3-knife edge clamps, 1-50 gram hooked…

  • Optical Bench

    GSC International, Inc.

    Optical Bench Student Demo A simple form Optical Bench that provides an accurate demonstrations of basic optics principles. It uses a metric meter stick as the support bench. The complete system includes: meter stick 100cm length, 1 object market, 1 object screen, 1 screen support, 1 pair of…

  • Primary and Secondary Coil

    GSC International, Inc.

    The unit is used to study electromagnetic induction and transformer principles. The outer coil is 3.25" h x 2.75" d, the inner coil is 3.75"h x 1.25" d. The removable steel core is 4.5" h x 0.5" d. The coils are wrapped with 20 gauge magnet wire and fitted with insulated binding posts. Instructions included.

  • Balance Demonstration Stand

    GSC International, Inc.

    The kit includes the pieces to build a simple balance demonstration. Consists of a knife edge clamp, meter stick, metal support and cast iron base. The knife edge clamp is often used on a balance demonstration to hold a meter stick or for suspending a weight from a meter stick. Made from nickel…

  • Assorted Balls for Physics

    GSC International, Inc.

    Balls sold individually and in a variety of sets. Choose from aluminum, brass, copper, cork, glass, lead, steel, wood, and zinc. Sizes include 19mm and 25mm. Pick from one of the following styles: drilled center hole, solid, and with hooks. Ball sets include: 42003-19: 19mm diameter with…

  • Osmosis Thistle Tubes

    GSC International, Inc.

    A visual demonstrate osmotic pressure. A borosilicate glass thistle tube with a thistle (bulb) on one end, covered in a natural membrane. When the membrane is filled with sugar solution and immersed in water, the liquid is in the tube will rise, demonstrating osmotic pressure.

  • Tantalus Cup

    GSC International, Inc.

    A glass cup with a U-tube attached. When water reaches the top of the inverted U-tube, a siphon action begins which drains the water until the end of the U-tube is exposed. When the cup is filled with water, the water is forced up the inverted U-tube so that equilibrium is maintained in the cup. As…

  • Gold Foil Case Electroscope

    GSC International, Inc.

    The unit is bigger than standard electroscopes for easy viewing. The leaf is larger and the wide radius of swing provides a visual and sensitive demonstration. The unit also features a built in scale which helps to determine the amount of charge generated. The metal case is strong and resistant to…

  • DC Voltmeters

    GSC International, Inc.

    The meters are ideal for numerous electrical and laboratory experiments. Full scale and fully enclosed, with accuracy +/- 2.5%, and a 7.5 cm scale length. Color Coded. Supplied with binding posts and external zero-adjustment.

  • Lung Apparatus

    GSC International, Inc.

    A visual demonstration of how a lung is emptied and filled with air by the relaxation and contraction of the diaphragm muscle. Two balloons are attached to a glass "Y"-tube and simulate the lungs. The chest cavity is a plastic bell jar. The rubber sheet is used to represent the diaphragm. As the…

  • Dynamics Cart

    GSC International, Inc.

    For performing experiments in conservation, velocity, elastic collision, acceleration and momentum. The set contains two high impact plastic cars with snap in wheels and two spring steel bumpers with rubber stopper assemblies. Each car has a recession for holding additional weight. The approximate…

  • Friction Rods

    GSC International, Inc.

    The Friction Rods are useful in a variety of electrostatic demonstrations. 603-1: Made of glass tubing and sealed on one end 603-2: Made for a solid glass rod and the edges of the glass are ground to a smooth finish 603-3: Made for a solid glass rod and the edges of the…

  • Alligator Clip Connector Cords

    GSC International, Inc.

    The connector cords feature alligator clips with insulated sleeves for safety and the flexible cords are plastic coated for durability. Sold as individual cords.

  • Cartesian Diver Apparatus

    GSC International, Inc.

    A visual demonstration of buoyancy and atmospheric pressure. A glass Cartesian diver 2.5" tall rises and lowers in a column of water as the pressure is increased and decreased. Increased pressure is obtained by compressing a rubber sheet stretched over a water filled cylinder. A red band around the…

  • Double Convex Lens

    GSC International, Inc.

    Glass with ground edges - Double Convex

  • Galvanometers

    GSC International, Inc.

  • Wind Tunnel Convection Apparatus

    GSC International, Inc.

    One of the best ways to understand convection currents is to witness it with your own eyes! The Wind Tunnel Convection Apparatus lets you do just that. As the air is heated by the candle, it expands and becomes less dense, rising up the vertical chimney. The evacuated air is replaced by cooler air…

  • Magnifying Bug Viewer

    GSC International, Inc.

    Get a better look at your specimen with the Magnifying Bug Viewer. Constructed with a 2.5X acrylic lens, and a 5cm square grid on the bottom surface which can be used as a gauge to compare size and proportion.

  • Boyle's Law Economy Apparatus

    GSC International, Inc.

    A syringe is used as an airtight piston that is mounted on a wood base and platform. Mechanical pressure in the form of weight, is placed on the platform, which changes the volume gas. You then plot the volume of gas versus the pressure to obtain a good approximation of Boyle's Law. The unit…

  • Banana Plug/Alligator Connectors

    GSC International, Inc.

    The connector cord set have Cross-Patch/Stacking Banana Plugs on one end and a Alligator Clip on the other end. The alligator clip has an insulated sleeve for safety and the cords are flexible and durable. The set includes 6 cords; 3 black and 3 red.

  • Magdeburg Hemisphere

    GSC International, Inc.

    Demonstrate the power of air pressue and vacuum. Consists of two rubber hemispheres, 2.5 inches in diameter.

  • Resonance Apparatus

    GSC International, Inc.

    The unit measures the velocity of sound in the air. Partially fill the resonance tube with water and then sound a tuning fork of known frequency at the tubes open upper end of the Resonance Tube. The water level can be adjusted until the air in the tube resonates at the same frequency as the tuning…

  • Hall's Carriage

    GSC International, Inc.

    Features a sturdy carriage made of high impact plastic. The one piece needle bearing wheels allows the carriage to roll with little resistance; a hole in the plastic body allows you to attach a cord. The approximate size is 5.5 x 2.5 x 1.5 inches.

  • Ball and Ring Apparatus

    GSC International, Inc.

    A visible demonstration of the principles of expansion of metals. When the ball or ring is heated, the ball will not pass through the ring, but when cooled, the ball passes through the ring freely. The ball and ring are mounted on an insulated wooden handle to protect your hands from the heat.…

  • Solar Powered Car

    GSC International, Inc.

    Explore "green energy" on a small scale. This solar car operates on sunlight or a rechargeable "AA" battery. A four-position switch allows you to choose between running the car on the solar cell or battery, recharging the battery from the solar cell, or "off". The car can also operate using a…

  • Banana Plugs

    GSC International, Inc.

    The connector cord set have Cross-Patch/Stacking Banana Plugs which allows you to connect to another Banana Plug on both the side or back of the first plug. The cords are plastic coated and flexible. The set includes 6 cords; 3 black and 3 red.

  • Impact Car

    GSC International, Inc.

    A visual measurement of impact created by collision against a stationary object. The car is fitted with a spring scale and slide that is displaced on impact. The slide remains in its displaced position until reset. The student can takes direct readings from the scale to measure the force. The top…

  • Lens Set

    GSC International, Inc.

    50mm diameter Set 6 - double convex, plano-convex, concavo-convex, double concave, plano-concave, and convexo-concave

  • Knife Switches

    GSC International, Inc.

  • Resonance Tubes

    GSC International, Inc.

    Borosilicate glass with permanently fused and accurate graduations

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