Stress is the internal restoring force per unit area developed in a material when subjected to an external force. It quantifies the material’s ability to resist deformation. Stress is measured in Pascals (Pa) and can be categorized into tensile compressive ...
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A mechanical spring-ball system demonstrates energy storage and transfer. The spring stores potential energy when compressed or stretched which is released to propel the ball. This principle is widely used in toys mechanical systems and energy-absorbing devices to convert stored ...
Elasticity: Elasticity is the property of a material to regain its original shape and size after the removal of applied force. It obeys Hooke’s Law within the elastic limit. Plasticity: Plasticity is the property of a material to undergo permanent ...