Mechanics Accessories Set (0750) Together with the magnetic board, the Mechanics Accessories Set allows working demonstrations on: equilibrium, inclined plane, levers, pulley systems, simple machines and much more. COMPONENTS : • Cart for inclined plane • Inclined Plane, with Magnetic Pins • Centimetre Rule with Holes • Weinhold’s Disk, with Magnetic Support • Tubular Spring Balance (Metal) Range • Tubular Spring Balance (Metal) Range • Pulley with Hook (2x) • Triple-In-Line Pulley Block (block and tackle) (2x) • Triple-In-Axis Pulley Block (block and tackle) (2x) • Goniometric Circle, Magnetic • Protractor 0-60?, Magnetic • Rule 25 cm, Magnetic • Steel Spring with Pointer • Closing Cap for Magnetic Pins (6x) • Hook for Cart • Cylindrical Mass 10 g (3x) • Cylindrical Mass 25 g (7x) • Cylindrical Mass 50 g (4x) • Magnetic Pin (long) (7x) • Magnetic Pin (short) • Pulley (3x) • Ring (3x) • “S” Shaped Hook (5x) • Plumb-line Bob • Set of 3 Geometric Objects • Polyester cord 10 m. LAWS & PRINCIPLES INVETIGATED : • Investigating balancing forces • Balance of a heavy body on an inclined plane • Determine the centre of gravity of a rod • Build a block and tackle hoist • Build a dynamometer, calibrate and use it to determine the torque and power • Determining the centre of mass of a rod • Understanding the concept of force, direction and intensity • Measurement of the intensity of a force • Equivalence between force couples of equal and different arm lengths • Equilibrium of a material point • Forces applied to a rigid body with fixed axes • Build a Galileo Pendulum • Investigate the resultant force of a system of convergent forces • Determine the resultant force of two convergent forces • Determine the resultant forces of two convergent forces applied to a rigid body • Investigate a rigid and a heavy body suspended from a point • Investigating Parallelogram Law • Triple-in-axis pulley block • Triple-in-line pulley block • Study two forces applied to a fixed pulley • Study two parallel forces applied to a mobile pulley • Investigation forces applied to a material point suspended over an inclined plane. The set contains also multiple in-line and in-axis pulleys to study the mechanical advantage of a system of pulleys like the block and tackle as in the particular configuration of the triple-in-line pulley block. Qty :