The Centrifugal  force kit  is  used to  demonstrate the relationship between centrifugal force, radius and velocity. The demonstration kit consists of three modules. The first module consists of flexible steel hoops mounted on the axle and is slidable in nature. Further, on rotating of the device, the steel hoops get flattened out into ellipses. In the second module the test tubes are suspended in the vertical direction and filled with water .On rotation, the test tubes will become horizontal and water does not spills.In the third module, two MS balls are mounted on the horizontal rod mounted on the axle  and the same are adjustable in nature. Initally, the two balls are adjusted in the centre of the assembly and on rotation, the balls will move away from the centre.