When a stretched string is released, the potential energy in the string is converted to kinetic energy, causing the string to vibrate due to the release of stored energy.
Elastic potential energy is stored in a stretched string, which is the energy stored in an object when it is deformed (such as being stretched) and can be released when the object returns to its original shape.
kinetic energy
The tension in the string would increase as it is being stretched, causing the string to become tighter. The frequency at which the string vibrates would also increase, resulting in a higher pitch when plucked.
String Theory (as its predecessors Relativity and Quantum Mechanics) has only one dimension of time. However it has many more dimensions of space than its predecessors (both had 3 dimensions), as the simplest version of String Theory must have 10 dimensions of space, while more complex versions require more (with no defined upper limit known). The big question is "Why can't we detect those additional 7+ dimensions of space that must be present if String Theory is true?".
Kinetic energy and then to heat.
a line is a set of infinite points. a stretched string is finite.
A transverse wave can be produced on a stretched string. In this type of wave, the motion of the particles of the medium is perpendicular to the direction of the wave propagation.
When a stretched string is released, the potential energy stored in the string is converted into kinetic energy as the string vibrates. This kinetic energy causes the string to oscillate back and forth until the energy is dissipated as sound waves.
the wave produced in a stretched string will be a standing wave .it will have a node and antinode.node means point with zero displacement and antinode means point with maximum displacement
Chordophone
At the moment we know of 4, the 3 dimensional you know of and space as the 4th. However it is theorized to be 11 dimensions through the string theory. Although the string theory is still under heavy development.