Select your Products >

GP-231.1 FLY WHEEL About 20cms in dia by 44mm wide turned and carefully balanced, mounted on a horizontal shaft held in ball bearings. The wheel is marked and pointer is fixed to the bracket. The bracket has four holes and can be fixed to the wall also.  GP-235.1 SPRINGS, LARGE, COMPRESSION Approximate 300mm length,10mm dia, wire gauge 19 s.w.g.  GP-237.1 SPRING EXTENSION STEEL Of 26 s.w.g wire, closely wound, 6mm dia approx. loops at both ends. Select Item Description Type Length Average extn. for 200g load .01 100mm 120mm .02 150mm 230mm .03 225mm 430mm  GP-239.1 HOOK’S LAW APPARATUS The Apparatus consists of a 15cm adjustable mirror scale mounted on a sturdy support 30cm high, an adjustable hook and a spring with a weight hanger are attached to the top of the rod. A pointer is fastened to the weight hanger, 5 pieces of 20g slotted weights are recommended for use with the apparatus.  GP-240.1 YOUNG’S MODULUS APPARATUS Searle’s pattern. The instrument consisting of two frames connected by a link. The frames are fitted with self centering chucks. An accurately graduated micrometer screw to read to 0.01mm is fitted on one frame. One end of a sensitive spirit level is pivoted to one of the frame, the other end rests on the points of a micrometer screw fitted in the other frame. The bubble of the level is adjusted to its zero mark and the reading of the micrometer observed. The load is then applied and by turning the micrometer screw the bubble is again adjusted to zero. The reading is observed and the difference between the reading gives the extension of the wire. Complete with chucks, ceiling attachment and tension weight. With case. Page : 1 | 2 | 3 |