Stress is the force applied per unit area of a material. It is a measure of how much force a material can withstand without breaking or deforming. Stress is typically expressed in pascals (Pa) and can be tensile compressive or ...
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Cross-sectional refers to the shape or area of an object when it is cut perpendicular to its length. In physics, it is used to describe the area through which forces, fluids, or electrical currents flow. It is important in calculating ...
A spring is a mechanical device that stores and releases energy. It follows Hooke’s law, where the force needed to compress or stretch it is proportional to the displacement. Springs are commonly used in various applications such as shock absorbers, ...
Dimensions refer to the physical nature of a quantity and are expressed as powers of fundamental units like mass (M), length (L), and time (T). They help derive relationships between quantities verify equations and check consistency. For example, force has ...
Potential energy is the energy stored in an object due to its position or configuration. It depends on factors like height in gravitational fields or the arrangement of charged particles in electric fields. Examples include a lifted object possessing gravitational ...