Cidepe

Function

Intended for experimental study, physics laboratory and carrying out physics experiments on: Kinematics. Range, uncertainty and speed in a horizontal launch. Measuring range. Dynamics. Understanding the fixed pulley, a simple machine. Understanding the mobile pulley, a simple machine. The golden law of mechanics. The exponential pulley, a simple machine. The parallel block, a simple machine. The characteristic curve of the elongation of a helical spring and a rubber belt, elastic hysteresis. Hooke's law in a helical spring. The association of helical springs in series. The association of helical springs in parallel. Statics. The conditions of stable, unstable and indifferent static equilibrium for a supported spherical rigid body. Stable equilibrium. The force diagram. Indifferent equilibrium. Unstable equilibrium. The equilibrium conditions for a suspended rigid body. Homogeneous body. Regular and irregular body. The equilibrium conditions of an extended body. The barycenter (center of gravity). Conservation of energy. Mechanical work and potential and kinetic energies in a system of mass and helical spring. Elastic potential energy and kinetic energy, energy of motion. The principle of conservation of mechanical energy in a system of mass and helical spring. Horizontal launch, range, uncertainty and horizontal momentum. Decomposition of two-dimensional movement into two rectilinear movements. Measurement inaccuracy, measurement deviation, uncertainty of range measurement. Measuring fall height and determining the time interval that the projectile remains in the air, flight time. The horizontal component of velocity. Horizontal momentum. Conservation of horizontal momentum. Hydrostatics. The hydrostatic buoyancy force, a quantity with direction, sense and module (value). Scalar and vector quantities. Measuring forces. The mass of a body, a scalar quantity, does not change. Weight is a force, a vector quantity, has module (value), direction and sense. The weight of a body can change. The relationship between the “apparent decrease in the weight of a body immersed in a liquid” and the buoyancy force. Determining the value, direction and sense of the hydrostatic buoyancy force. Archimedes’ principle, buoyancy and its relationship with the volume and density of the displaced liquid. The principle of impenetrability of matter. Determining the weight of the volume of the displaced liquid. The relationship between buoyancy and the weight of the volume of the displaced liquid. The relationship between buoyancy and the volume, density of the displaced liquid and the acceleration of gravity. The relationship between buoyancy and the volume and specific weight of the displaced liquid. Wave motion. The simple pendulum and its laws. The period and frequency of the simple pendulum movement. Tables and graphs. Observing the oscillating motion, SHM, in a system of mass and helical spring. Dynamic determination of the elastic constant in an oscillating system of mass and helical spring, SHM. Measuring the period of the SHM. The value of the elastic constant, not considering the mass of the spring. Dynamic determination of the spring constant considering the spring mass, etc. Note: Does not include sensor and instrument for data acquisition.

Cidepe - Industrial Center for Teaching and Research Equipment - is a company of reference in educational instruments in educational institutions in Brazil and abroad. With an experienced team of engineers, professors, researchers, consultants and other collaborators, Cidepe develops products with technology and human talent to improve the teaching dynamics.
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Details

Details with the main experiments