Technical specification for Friction Experiments
• All experiment elements are made in special and anodized aluminum.
• Should have friction equipment.
• Should have Friction with roar.
• Should have Foils of friction.
• Should have Roller.
• Should have Block of wheels with roar.
• Should have Set of rollers in a marc.
• Should have Principle of wedge.
• Should have Bearings.
• Should have The simple pendulum.
• Dimensions: Min. 500 x 360 x 120 mm
Practical exercises should be done with the Friction Experiment
• Sliding friction: Verification of the laws of friction and to measure the coefficient of friction for different materials.
• Inclined plane (Inclined plane (I) and Inclined plane (II)): Analysis of the forces acting on an inclined plane due to a weighted of a roller supported on the plane. Calculation of the starting force needed for dragging a block on the plane.
• Angle of friction: Measurement of the angle of friction and from it find the coefficient of friction. To show that the coefficient of friction is equal to tangent of the angle of friction.
• Friction: To show the extent to which friction is reduced by using wheels and rollers and to compare the effects of different bearing surfaces.
• The wedge: Determine mechanical advantage and efficiency obtained using two different wedges, and to show that overhauling may be prevented if the angle of inclination of a wedge is small.
• Bearings: Comparison of the resistance to turning due to friction of four bearings made of different materials, and to show something of the progress made in bearing development
• Warranty: 1 (One) year with services
