Cidepe

Function

Intended for experimental study, physics laboratory and carrying out physics experiments on: Kinematics. Range, uncertainty and speed in a horizontal launch. Dynamics. Understanding the fixed pulley, a simple machine. Understanding the mobile pulley, a simple machine. Mechanical advantage of the mobile pulley. The golden law of mechanics. The exponential pulley, a simple machine. The parallel block, a simple machine. The mobile pulley. Constructing the parallel block. The characteristic curve of the elongation of a helical spring and a rubber belt, elastic hysteresis. Hooke's law in a helical spring. Elastic deformation and plastic deformation. The restoring force of the spring and Newton's third law. The elasticity constant resulting from the association of springs in series. The elasticity constant resulting from the association of springs in parallel. Statics. The conditions of stable, unstable and indifferent static equilibrium for a supported spherical rigid body. Homogeneous body. What is understood by a rigid body. Stable equilibrium. Conservation of energy. Mechanical work and mechanical energy in a system of mass and helical spring. The work done by the force along the central axis of the 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. Determining the values of potential energy, kinetic energy and velocity at a position on the trajectory. 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. The horizontal momentum. Conservation of the horizontal momentum. Hydrostatics. Thrust, a quantity with direction, sense and module. Thrustometer by difference. Measuring forces with the dynamometer. The mass of a body does not change. Weight is a force, a vector quantity that has direction, sense and module. The weight of a body can change, it depends on the place where the body is. The relationship between the apparent decrease in the weight of a body immersed in a liquid and the buoyancy. Determining, by difference, the value of the buoyancy. Archimedes' principle. Fluid. The principle of impenetrability of matter. The value of the buoyancy depends on the weight of the displaced fluid. Wave. The simple pendulum and its laws. The ideal simple pendulum. The elongation and amplitude in the movement of the simple pendulum. The period and frequency as a function of the amplitude of the simple pendulum maintaining the same length. Constructing the simple pendulum. The law of isochronism of the pendulum. Determining the average period and frequency for different amplitudes. Table and graphs period versus amplitude and frequency versus amplitude. The law of pendulum masses and substances. Determining the average period and frequency for different pendulum masses. The law of lengths of the simple pendulum. Observing the oscillating motion of the mass in a system of mass and helical spring. Mass-spring system and simple harmonic motion, SHM. Dynamic determination of the spring constant in an oscillating mass and helical spring system, SHM. Measuring the weight and calculating the value of the mass, disregarding the mass of the spring. SHM performed by the oscillating mass and spring system. Care to reduce the damping effect. Dynamic determination of the spring constant disregarding the mass of the spring. Measuring the SHM period. The value of the spring constant. Dynamic determination of the spring constant considering the mass of the spring, etc.

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Details

Details with the main experiments