1016652 Includes Only:1 MEC control unit1 Plug-in power supply2 Dynamic force sensors1 Eccentric axle motor1 Induction coil1 Stopwatch4 Coil springs1 Set of 10 weights, 50 g1 Base plate1 Cross-strut2 Stand rods with external threads2 Stand rods with external and internal threads2 Double clamps1 Magnetic hooks1 Bar magnet1 Rubber cord1 Roll of twine1 Thread eyelet1 Squirrel cage ring1 Ruler 2 BNC cable, 1 m1 BNC/4-mm cableSEK Mechanical Oscillations and Waves (230 V, 50/60 Hz). Large equipment set for carrying out 23 fundamental experiments on the Properties of mechanical oscillations and waves. Stored in a tough Gratnell tray with foam inlay featuring recesses moulded to the shape of the apparatus and covered by a transparent lid. Includes CD with experiment instructions. Note: The 1018476 SEK Mechanical Oscillations and Waves is for operation with a mains voltage of 115 V (±10%), and the 1016652 set is for operation with a mains voltage of 230 V (±10%).Features:Determining spring constants (2x)Oscillations of a spring pendulumOscillations of two "identical" spring pendulumsIn-phase and 180° out-of-phase oscillations of two "identical" spring pendulumsExcitation of a motionless spring pendulum by a moving oneSuperposition of the oscillations of two spring pendulumsSpring pendulums connected in lineSpring pendulums connected parallel to one anotherIntrinsic oscillation of a spring pendulumTypes of oscillation for a coil spring pendulumString pendulums (2x)Seconds pendulumsGalileo's interrupted pendulumDamped oscillations of string pendulums (2x)Standing waves along a rope (2x)Reflection of waves along a ropeSpeed of Propagation of waves along a rope (2x)Oscillation of strings.