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Uncategorized
عرض 31–45 من أصل 1964 نتيجة
- Physics, Uncategorized
Dynamic Cart Set
For experiments in velocity, acceleration, momentum, elastic collisions etc. The plastic carts has deep wells for additional masses, includes two rubber bumpers for inelastic collisions, two spring loops for elastic collisions and an instructions. Each measures 13 x 5 x 3.5 cm and has a mass of 70 gm.
SKU: PH10523 - Physics, Uncategorized
Dynamic Carts
Sturdy steel body to withstand rough handling, with three low friction ball bearing wheels and aligned axles to ensure their rolling along a true line without deviation so as to provide accurate data. Each cart weighs about 1.5 kg. The cart bed is covered with a rubber pad & the ends of the cart rise above the bed to carry a brick or any other mass. A clip is provided at one end of the cart to attach a tape. The pins of each cart fit with holes on the other so that they can be stacked to double the mass.
SKU: PH10530 - Physics, Uncategorized
Expansion Apparatus
Two cast metal uprights, height 18 cm, fitted with two nickel plated rods supporting expansion bar of length 38 cm. Expansion bar is fixed to one upright and moves a pointer on the other, when heated. With scale reading 0 to 90°, supplied with one each, aluminium, brass and iron expansion bars.
SKU: PH20045 - Physics, Uncategorized
Force Between Conductors Demonstrator
An easy and safe way to demonstrate the magnetic force between two current carrying parallel conductors. A cylindrical base, containing a dedicated power supply, supports a rectangular frame. Attached inside the frame are two parallel heavy duty metal tubes supported by fine cone bearings which also supply current to the tubes. The directions of the currents in the tubes can be selected, and movable metal arrows on the frame uprights indicate the current direction in each tube. A push button applies a large current at low voltage to the tubes, which then swing together or apart, depending on whether the tube currents are in the same or opposite directions.
SKU: PH41171 - Physics, Uncategorized
Force On A Conductor Balance
To demonstrate that when a current is passed through a conductor in a magnetic field, it is subjected to attraction or repulsion depending upon the direction of current in it. The apparatus consists of a plastic base 160 x 140 mm on which two contact pillars are mounted. Each pillar is provided with an external circuit. A balanced beam is supported by the pillars on two bearings which form the fulcrum. Two screwed masses are provided in the beam system, one moving vertically for the adjustment of sensitivity and the other moving horizontally for the adjustment of the equilibrium position, when no current is flowing. Scale marked 0 to 75 x 1 mm, rider of 1 gm. weight, with instruction manual.
SKU: PH41172B - Physics, Uncategorized
Force Table, Introductory
Wooden Table of 40 cm diameter having angular resolution to the nearest 0.5 Degree, supported on three adjustable legs. Each line is passed through a quarter bend of glass tubing, Equipped with four glass quarter bends, four weight hangers, 20 washers, one string set and instruction manual.
SKU: PH10215
