Solid Steel balls with diameter of one inch (about 25 millimeters) are used in mechanics and magnetism experiments. They are also used in construction of pendulums and demonstration of Newton laws and physics experiments related to Inertia, mass and friction.
Hydraulic Cylinder Set includes two 20-ml plastic syringes and one PVC tube about 20 cm long. Students can use that to experiment and demonstrate how fluids can be used to transfer force and energy in complex directions.
Cam is a wheel that is not round, or it is a round wheel that turns around an axle that is not at the center of the wheel. Cam is used to change the rotational movement into the reciprocating movement.
The holes are about 2.6 mm (0.1 inches) in diameter, but you can enlarge the holes using a right size drill bit.
This set includes four cams in 4 different shapes: Round eccentric cam, small Pear-shaped cam, snail cam, and large pear-shaped cam.
For proving Hookes Law of Elasticity, i.e. that elongation of an object is directly proportional to the load applied and demonstrating the phenomenon of simple harmonic motion of a vibrating weight, potential energy etc.
Consists of an adjustable mirrored scale 15cm long, graduated in millimeters, mounted on a support rod 30cm long fitted on a base. A hook attached to the rod supports a spring and indicator. Provided with a 50g brass hanger. Required slotted weights can be ordered separately.
For verifying the laws of vibrating strings, frequency comparisons with vibrating bodies, and determination of the frequency of a tuning fork by tuning a string in unison with it.
Consists of a hollow wooden resonance chamber measuring (l x w x h), 115 x 12 x 8cm, with two meter scales graduated in millimeters. One end of a brass and a steel wires is fixed on the edge of the resonance chamber and the other end of the wires are pegged with a tensioning key. Pulley and hook provided for the third steel wire to be tensioned by masses. Two movable bridges are also provided. Weights not included.