Cidepe

Function

Intended for experimental study, physics laboratory and carrying out physics experiments on: Hydrostatics. The operation of a suction-pressing hydraulic pump. What is understood by fluid. The hydraulic press: an application of Pascal's principle. The operation of a hydraulic press. The transmission ratio in a hydraulic press. The relationship between the volumes of the cylinders containing the pistons with their areas and displacements. Determining the displacement that piston 1 will undergo due to the variation in volume in the cylinder that contains it. Determining the displacement that piston 2 undergoes due to the displacement of piston 1. Mechanics of rigid bodies. Torsion pendulum, elastic constant of torsion of a wire. The torsion pendulum with pendulum mass in the form of a rod. Moment of inertia of a solid cylinder that rotates around its center of mass. Determining the period of simple angular harmonic motion. Determining the elastic constant of torsion of the wire in different units of measurement. Measuring periods, lengths and constructing a table and graph in a torsion pendulum with the same pendulum mass. The graph of K versus the inverse square of the period and the angular constant. The one-wire and two-wire torsion pendulums. Determining the elastic constant of torsion of two wires by the dynamic method. Calibrating the two-wire torsion pendulum to function as a torsion balance. The torque on the balance. Determination of the force weight of the mass of the test specimen. The moment of inertia of a bar, the parallel axis theorem. The angular frequency and period of the oscillating test specimen. The moment of inertia of an oscillating test specimen. The parallel axis theorem or Steiner's theorem or Huygens-Steiner theorem. Wave Physics. The underdamped, damped and critical angular harmonic motion. The logarithmic decrement. Real and critical damping coefficient. The damping factor. Electromagnetism. How the D’Arsonval current meter works. Dynamics. Centripetal force as a function of the radius of the trajectory. Centripetal force as a function of mass. The relationship between centripetal force and mass of a body in uniform circumferential motion with radius R. A little more about the relationship between centripetal force and mass and centripetal acceleration in a MCU. Centripetal force as a function of frequency. Centripetal force as a function of angular velocity, keeping m and R constant. Centripetal force in a MCU. Conservation of Energy. Conservation of angular momentum. Wave. Frequency, period and critical angular velocity of the conical pendulum, motion in two dimensions, periodic motion, reference frame, reference systems, uniform circumferential motion, combined motion of the MRU with the MCU, Kepler's first and second laws of planetary motion, simple harmonic motion, relationships between angle and elongation, tangential velocity and centripetal acceleration, rotational kinematics, angular and tangential velocity vectors, centripetal acceleration vector, angular momentum, conservation of angular momentum, dynamics of rotations, motion in two and three dimensions, centripetal force, centrifugal effect, effects caused by variation in angular momentum, gyroscope effect, surface tension in liquids. Statics. Checking the conditions of translational and rotational equilibrium. Remembering what is understood by a rigid body. The extended rigid body. The center of mass of an extended rigid body. The pure translational motion of a rigid body. The pure rotational motion of a rigid body. What is meant by torque (or conjugate, or moment of a force) in relation to the center of moments. The direction of torque. The sense of torque, right-hand rule. Measuring weights. The rigid body force diagram. Translational equilibrium, etc. Note: Does not include interface.

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Details

Details with the main experiments