Cidepe

Function

Intended for experimental study, physics laboratory, and physics experiments on: Hydrostatics. How a suction-pressing hydraulic pump works. What is meant by fluid. The hydraulic press: an application of Pascal's principle. How a hydraulic press works. The transmission ratio in a hydraulic press. The relationship between the volumes of the cylinders containing the pistons and their areas and displacements. Determining the displacement of piston 1 due to the volume variation in the containing cylinder. Determining the displacement of piston 2 due to the displacement of piston 1. Rigid body mechanics. Torsion pendulum, torsion spring constant of a string. The torsion pendulum with a rod-shaped pendulum mass. Moment of inertia of a solid cylinder rotating around its center of mass. Determining the period of simple angular harmonic motion. Determining the torsion spring constant of a string in different units of measurement. Measuring periods, lengths, and constructing a table and graph for a torsion pendulum with the same pendulum mass. The graph of K versus the inverse square of the period and the angular constant. One-wire and two-wire torsion pendulums. Determining the spring constant of two-wire torsion using the dynamic method. Calibrating the two-wire torsion pendulum to function as a torsion balance. The torque on the balance. Determining the force-weight of the test specimen mass. 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. Underdamped, damped, and critical angular harmonic motion. Logarithmic decrement. Real and critical damping coefficients. The damping factor. Electromagnetism. How the D'Arsonval current meter works. Dynamics. Centripetal force as a function of the radius of the path. 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 multi-frequency circuit. Centripetal force as a function of frequency. Centripetal force as a function of angular velocity, keeping m and R constant. Centripetal force in a multi-frequency circuit. Conservation of energy. Conservation of angular momentum. Wave motion. 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 URM and UCM, 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, rotational dynamics, motion in two and three dimensions, centripetal force, centrifugal effect, effects caused by variations in angular momentum, gyroscopic effect, surface tension in liquids. Statics. Verifying the conditions of translational and rotational equilibrium. Recalling 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 torque, or moment of a force) relative to the center of moments? The direction of torque. The sense of torque, the right-hand rule. Measuring weights. The rigid body force diagram. Translational equilibrium, etc. Note: Does not include an interface.

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Details

Details with the main experiments