Cidepe
Mechanical assembly with rods
Function
Intended for experimental study, physics laboratory work, and conducting physics experiments on: Statics. Mass, weight, and determining the local value of g. Mass, a scalar quantity, and force, a vector quantity, and the vector that represents it. Measuring weights of masses. Tables and graphs. The simple machine called a fixed pulley. Identifying the driving force and the resisting force when using a fixed pulley. The simple machine called a movable pulley. Identifying the driving force and the resisting force when using a movable pulley. The composition and decomposition of concurrent coplanar forces. Recognizing the forces acting at a given point in equilibrium. Modifying one of the components and determining the new resultant at the equilibrium point. The equilibrium conditions of a rigid body, Varignon's theorem. Verifying the equilibrium conditions of a rigid body. Dynamics. Hooke's law in a helical spring. Measuring forces and the changes in length they cause in the spring. Constructing tables and graphs. Determining the spring constant of a helical spring. Series connection of helical springs. Parallel connection of helical springs. Wave motion. The laws of the simple pendulum. The ideal simple pendulum. Elongation and amplitude in pendulum motion. Period and frequency as a function of the amplitude of the simple pendulum. The law of small amplitudes. The law of pendulum masses and substances. The law of pendulum lengths. Conservation of energy. Work and energy exchange in an oscillating mass-spring system, conservation of mechanical energy. Energy exchanges occurring in an oscillating mass-spring system. Recalling the work done by a force that causes the displacement of a body. Determining the initial position. Varying forces and observing deformations. The work done by an acting force as a function of the displacement suffered by the body. The elongation suffered by the spring under the action of a force. Determining the elongation suffered by the spring under the action of the applied force. The work done by the applied force. What is meant by elastic force, a restoring force. Elastic potential energy and kinetic energy. The principle of conservation of energy. Hydrostatics. Archimedes' principle. Verifying the action of the buoyant force. Determining the value of the buoyant force, etc.
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