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LINEAR AIR TRACK AND ACCESSORIES – GUPTA BRAND 8006128

Square section aluminium alloy track,length 1.5 m, with staggered holes, supported on two light alloy castings. One support has a two point contact and other a one point contact for lateral and horizontal adjustments by means of a knurled screw. Identical end caps enable air to be introduced from either end of the track keeping the other end closed.

Linear Air Track Accessories Kit :

  • 2 Large vehicles (mass 400 gm.,length 215 mm)
  • 1 Small vehicle (mass 200 gm.,length 100 mm)
  • 2 Magnetic buffers (25 mm diam.)
  • 2 Plasticine Holders(20 mm diam.) with central hole 4 Catapults (45 mm wide) with slots for elastic band
  • 1 Reel of nylon thread
  • 2 White rods(4 mm diam.150 mm long)
  • 24 Needles
  • 20 White plain cards
  • 1 Reel rubber strand
  • 1 Pack of plasticine
  • 20 Elastic bands
  • 1 Instruction manual

LINEAR EXPANSION APPARATUS – GUPTA BRAND 8006229

Horizontal type Micrometer screw form. Two cast end pieces joined by two metal rods having support for brass tube nickel plated 50 cm long, 1 cm dia. With riffled inlet and outlet for connection to a steam supply and tubulure for thermometer. One end-piece fitted with sphereometer reading to 0.01 mm and other with contact screw. The end pieces are provided with terminals for connecting bell or galvanometer for indicating exact point of contact of the screw. Supplied with three metal rods one each of copper, brass and iron