The valley in physics It is a denomination that is applied in the study of wave phenomena, to indicate the minimum or lowest value of a wave. Thus, a ...
The thermal equilibrium of two bodies that are in thermal contact is the state that is reached after a time long enough for the temperatures of both b...
The negative acceleration It arises when the change or variation of the speed during a period of time has a negative sign. Observe the dog in the imag...
The Newton's third law, also called law of action and reaction states that when one object exerts force on another, the latter also exerts on the form...
The Reynolds number (Rand) is a dimensionless numerical quantity that establishes the relationship between the inertial forces and the viscous forces ...
The centripetal acceleration toc, Also called radial or normal, it is the acceleration that a moving object carries when it describes a circular path....
The acceleration of gravity or gravitational acceleration is defined as the intensity of the Earth's gravitational field. That is, the force it exerts...
The ferromagnetism It is the property that gives some substances an intense and permanent magnetic response. In nature there are five elements with th...
The energy, power, strength and work are concepts that are completely interrelated and very present in many of the activities that people do daily. ...
