Archives

Explain the term waves

A wave is a disturbance in a medium that carries energy without a net movement of particles. It may take the form of elastic deformation, a... View Article

What is Tension?

The most important application of Newton's motion Laws is the explanation of tension. Tension can be defined as an action-reaction pair of forces... View Article

What does stress mean?

An external force, applied to a body, produces a relative displacement between its various part, thus changing the length, shape, or size of the... View Article

What does strain mean?

A force (stress) that causes movement (strain) that exceeds the natural extensibility of the material which then arise a condition where the... View Article