An experiment with a paper clip reveals both its elastic and plastic properties, a distinction that's key to how any material compresses or deforms.

Here are some examples: the spring force, the gravitational force, air resistance, electrostatic force. Forces of Constraint.

Learn how a spring stores and releases energy. Understand how work is done by spring force and how spring potential energy is calculated. #Physics #SpringForce #Energy Wrestling legend Hulk Hogan ...